Search Results (196)

This study explored possible associations between adoption discounts, length-of-stay (LOS), and adoption rates for dogs at a municipal (council) shelter in New South Wales (NSW), Australia, over a one-year period (4 April 2023–3 April 2024). Data from 479 rehomed dogs and eight temporary promotional campaigns were analysed, considering the following factors: discount levels applied, breed group, body size, age group, coat colour, intake method (stray, privately surrendered, or seized), and return-to-shelter history after adoption. Dogs with ≥75% discount and 0–50% discount had a longer LOS compared to those without a discount (p < 0.001), likely because many discounted dogs already had a prolonged LOS prior to the campaign’s commencement. Other important LOS predictors included breed group (p < 0.001), body size (p < 0.001), age group (p = 0.004), and intake method (p < 0.001). Gundogs/hounds/terriers (purebred), and toy/non-sporting groups (both purebred and crossbred), small-sized dogs, seniors, puppies, and privately surrendered dogs had significantly lower LOS compared to their counterparts. However, when daily adoption rates were examined, temporary price-discounting campaigns resulted in substantially increased rehoming rates. In particular, Flash Sales (≤48 h) increased daily adoptions by 204% compared to non-campaign periods. One Flash Sale event resulted in higher daily adoption rates, but also significantly higher return rates compared to other temporary campaigns, highlighting a possible risk of impulse adoptions and necessitating future work with adopters to identify potentially problematic decision-making. Shelters should be aware that, on an individual level, factors other than price can be more important for potential adopters. On a broader level, temporary campaigns involving a reduced adoption price can increase overall adoption rates and therefore should be considered as part of any marketing exposure strategy for animal shelters. Full article

Shelter environments frequently expose dogs to chronic stress and anxiety, which can compromise their welfare and reduce their chances of adoption. Recent interest in psychedelic-assisted approaches has suggested potential therapeutic applications in veterinary behavioral medicine, although empirical evidence remains scarce. This study aimed to evaluate the combined effects of low-dose 1-cyclopropionyl lysergic acid diethylamide (1cp-LSD), a legal lysergamide prodrug of LSD in several countries, and ethological intervention (EI) on the behavior and welfare of shelter dogs. Twenty dogs were randomly assigned to four groups: pharmacological intervention, ethological intervention, combined treatment, or control. The ethological sessions were conducted by veterinary behaviorists, and pharmacological treatment consisted of 10 µg of 1cp-LSD administered orally for three weeks. Blinded evaluators assessed animals using validated anxiety and welfare scales, including a treatment expectation scale, before, during and after the intervention. Results showed that the combined condition consistently outperformed single interventions, significantly enhancing sociability, calmness, and positive emotional reactivity. Importantly, these improvements persisted for three weeks following treatment cessation, indicating sustained benefits beyond the active intervention phase. These findings provide preliminary evidence for the potential of integrating low doses of psychedelics with behavioral therapy in shelter settings. Future studies with larger cohorts and refined pharmacokinetic data are required to confirm safety, elucidate mechanisms, and optimize protocols for clinical application in veterinary practice. Full article

Municipal animal shelters play a crucial role in rescuing abandoned animals, managing free-roaming populations, and promoting animal welfare. This seven-year retrospective study analyzed 2291 animals (1132 dogs, 1159 cats) admitted to a Portuguese municipal shelter (CVM Feira) between 2018 and 2024 to identify predictors of live outcomes. Descriptive and regression analyses were performed on 1325 adoptable animals. Adoption occurred for 58.9% of these animals, while 41.1% remained in long-term housing, reflecting growing shelter capacity pressures. Length of Stay (LOS) was the strongest predictor of adoption, with extended stays markedly reducing adoption odds and contributing to overcrowding. For dogs, female sex and owner or animal protection association (APA) surrender increased adoption likelihood. Microchipped animals were 71 times more likely to be returned to their owners, although only a small proportion entered the shelter with identification. The overall Live Release Rate (LRR) was 79.7% and Save Rate (SR) 84.7%, highlighting effective life-saving efforts, while the Population Balance Calculation (PBC) of 75.6% revealed challenges in population flow-through. These findings provide evidence that data-driven strategies, including reducing LOS, enforcing microchipping, and applying species-specific management, are essential to optimize municipal shelter operations and improve animal welfare, with insights applicable to broader European and international contexts. Full article

Ticks are one of the most important vectors of zoonotic pathogens in Europe, including Rickettsia spp. In Romania, several pathogenic species belonging to the Spotted Fever Group (SFG) transmitted primarily through tick bites have been identified. The aim of the present study was to determine the prevalence of Rickettsia spp. infection in ticks collected from public shelter dogs in Tulcea County, Romania, as an indicator of pathogen circulation within shelter environments and their potential epidemiological relevance. A total of 730 ticks collected between March 2023 and September 2024 from 216 public shelter dogs, belonging to four species (Rhipicephalus sanguineus s.l., Ixodes ricinus, Dermacentor marginatus, and Dermacentor reticulatus), were morphologically identified and pooled by species, sex, and developmental stage resulting in 132 pools. DNA extracted from pools was tested by Real-Time PCR, targeting the gltA gene, specific for Rickettsia spp. Overall, 123/132 (93.2%) pools tested positive for Rickettsia spp. DNA, while the Minimum Infection Rate (MIR) at tick level was 16.8%. High pool positivity rates were consistently observed across all four species: 93.6% positive pools for Rhipicephalus sanguineus s.l. (MIR 15%), 88.2% for Ixodes ricinus (MIR 20.5%), 87.5% for Dermacentor marginatus (MIR 58.3%), and 100% for Dermacentor reticulatus (MIR 21.7%). These findings demonstrate a substantial circulation of Rickettsia spp. in dog-shelter associated ticks, highlighting the role of dogs as sentinel hosts. Continuous molecular surveillance and identifying circulating species is needed for a better determination of the zoonotic risk. Full article

Antimicrobial resistance (AMR) is a significant public health concern in companion animals, yet systematic surveillance in North Macedonia is lacking. This study investigated the prevalence of resistance in Escherichia coli isolated from 112 fecal samples from dogs in six shelters in North Macedonia and evaluated the associated risk factors, providing the first baseline dataset for this population. High resistance was observed for sulfamethoxazole (68.75%), ampicillin (52.68%), and ciprofloxacin (41.07%). Multidrug resistance was present in 50% of the isolates, with 17 (15.17%) confirmed as ESBL producers. Additionally, 18 isolates (16.1%) were identified as AmpC producers, 16 of which carried the blaCMY-2 gene. Notably, 72.2% of ESBL/AmpC isolates were resistant to ertapenem despite the absence of carbapenemase genes, a finding that warrants further investigation. Risk factors such as shared housing, longer shelter stays, and frequent empirical antimicrobial use were identified as probable contributors to the carriage of ESBL-/AmpC-producing E. coli. None of the shelters had antimicrobial stewardship protocols or routine diagnostic testing, revealing critical gaps in infection control and antimicrobial practices. These findings underscore the urgent need for antimicrobial stewardship and surveillance in North Macedonia’s companion animal populations within the One Health framework. Full article

Assessing dogs’ quality of life (QoL) pre- and post-adoption is crucial for shelters and rehoming organisations making decisions with far reaching and dire consequences for both dogs and humans. Making these assessments objectively and in a standardized way is important. As a first step to accomplish these two imperative goals, an assessment tool was developed based on the Framework of Dogs’ Needs, a robust model of needs at a species, breed/breed type, and individual levels based on scientific literature and expert opinion. It qualifies dogs’ QoL as a function of how well their needs are met. Because this tool will be used in real world situations, ensuring it is feasible and comprehensible by a non-scientific audience is key. Therefore, the three-step assessment tool was piloted with a dog owner sample (n = 14): a participant-completed questionnaire, an investigator given questionnaire with video chat observations (of the dog and their home environment), and participant recorded videos (of the dog displaying specific behaviours and scenarios). Participants then completed a feedback gathering survey on the entire process. Issues and aspects to change were also noted throughout by the principal investigator. Most issues pertained to the participant recorded videos, particularly regarding recording feasibility. Most participants said the collective time and effort involved in the assessment procedure would not discourage them from participating. Necessary changes were made to the tool based on all feedback and issues noted. It is now ready for usage in a larger project to assess dogs’ QoL throughout the sheltering and rehoming process. Full article

Environmental impact plays a pivotal role in forming the welfare of shelter dogs exposed to chronic stress. Standard methods of animal health monitoring, such as psychological evaluation or cortisol measurements, do not fully reflect modulation of the immune system. Functional cellular changes may be subtle and observed only at the molecular level. Therefore, the aim of this study was to characterize the immune function of shelter dogs kept on different timetables in comparison with client-owned dogs. We focused on potential alterations of antigen processing by neutrophils and monocytes in animals undergoing different durations of stress. Hematological and biochemical parameters were evaluated, and changes in TLR4 and MHC Class II expression on neutrophils and monocytes isolated from peripheral blood were determined. Additionally, we measured the percentage of apoptotic cells within these leukocyte populations. Our study revealed that stressful conditions can alter the molecular pattern of surface receptors on neutrophils and monocytes, as well as the leukocytes apoptosis rate. The obtained data also indicated that the dogs’ duration of stay in the shelter plays an important role in immunomodulation and triggering their adaptation mechanisms. These results bring a new perspective and will be crucial in developing improved guidelines for monitoring and promoting the welfare of shelter dogs. Full article

Enterocytozoon bieneusi is one of the most common microsporidian parasites, primarily infecting the intestinal epithelial cells of a broad range of animal species, including humans. To date, no scientific reports have documented Enterocytozoon spp. in animal hosts in Romania. This study aimed to assess the occurrence and genetic characteristics of E. bieneusi in shelter dogs, as well as its potential public health relevance. Between December 2022 and May 2025, a total of 112 freshly voided diarrheal fecal samples were collected from dogs housed in a shelter near Timișoara Municipality, Romania. The samples were subjected to molecular analysis using a two-step nested polymerase chain reaction (PCR) targeting the internal transcribed spacer (ITS) region of the rRNA gene. The resulting sequences were deposited in GenBank^® and analyzed phylogenetically. PCR analysis revealed E. bieneusi DNA in 11 (9.8%) samples, identifying two genotypes, with PtEb IX (n = 10) as the dominant genotype and BEB4 (n = 1), which has zoonotic potential. A significant difference in prevalence was found between juvenile (23.1%) and adult (5.8%) dogs (p = 0.026). Phylogenetic analysis of the ITS sequences showed that the isolates clustered into two distinct clades alongside reference sequences from the GenBank^® database. This is the first report of E. bieneusi infection in animals in Romania, providing essential baseline data and highlighting the need for broader surveillance into its prevalence and genetic diversity in other potential hosts. These results reflect the prevalence and genetic diversity of E. bieneusi exclusively among symptomatic (diarrheic) dogs and should not be generalized to the broader shelter dog population. Full article

Shelter environments can be inherently stressful for dogs, a highly social species that forms strong attachment bond with humans. This study evaluated stress responses in 26 shelter dogs during routine veterinary examinations, analyzing behavioral scores alongside physiological and hormonal parameters, including heart rate, body temperature, cortisol (CRT), oxytocin (OXT), serotonin (5-HT), tryptophan (TRP), and interleukin-6 (IL-6). A significant negative correlation was observed between OXT and CRT (ρ = –0.540, p = 0.007), particularly in dogs exhibiting relaxed behavior. OXT was also negatively correlated with body temperature (ρ = –0.435, p = 0.034), supporting its potential role in modulating stress-induced hyperthermia. No significant associations were found between TRP, 5-HT, IL-6, or other physiological measures and behavioral scores. The absence of correlation between TRP and 5-HT may be due to blood–brain barrier regulation, while IL-6′s lack of association suggests further investigation is needed to clarify its role in canine stress responses. These findings highlight OXT’s possible buffering effect on the hypothalamic–pituitary–adrenal axis and suggest that behavioral assessment may offer a more sensitive measure of canine stress than hormonal or physiological parameters alone. Future studies with larger and more diverse samples are needed to confirm and expand upon these results. Full article

Background: Southern Brazil faced massive rains and floods in May 2024, which led to social, infrastructural, and One Health issues affecting over 478 municipalities and 2.3 million people. Exposure to floodwater increased the risk of bacterial infections, including leptospirosis. Despite the zoonotic nature of leptospiral infections, only human leptospirosis is subject to mandatory reporting, while canine cases are less closely monitored. Considering the extent of this climatic event, many emergency shelters were created for rescued dogs, highlighting the need to monitor infectious diseases to mitigate the spread of hazardous pathogens. Methods: We performed a molecular assessment of canine leptospirosis in Porto Alegre and its metropolitan region. A total of 246 dogs rescued from the flooded areas underwent molecular diagnosis targeting lipL32. In addition, positive samples were identified by sequencing of the partial secY gene. Results: A total of 9 (4%) dogs were positive for Leptospira spp. Molecular and phylogenetic analyses of secY from the positive samples determined that the circulating strains belonged to L. interrogans (n = 8)—Icterohaemorrhagiae and Pomona as the suggested serogroups—and L. kirschneri (n = 1). Conclusions: Our findings point out the challenges in diagnosing and controlling leptospirosis during severe climatic events and reinforce the need for preventive sanitary measures to mitigate the dissemination of Leptospira spp., including the adoption of a mandatory notification system for canine leptospirosis. Full article

This study examined the socioeconomic and veterinary cost factors influencing dog abandonment and adoption outcomes across 162 regions in the Republic of Korea from 2021 to 2023. Unlike prior research, this study distinguished between intentionally abandoned dogs and those lost and subsequently returned to their owners, normalizing abandonment data by population. Using publicly available regional data and spatial regression models, we found that the number of people receiving unemployment benefits was consistently and negatively associated with the number of dog abandonments per 100,000 residents, which was normalized by total population to avoid potential errors. Rabies vaccination costs were also negatively associated with abandonment. In contrast, comprehensive income tax amounts—a proxy for regional wealth—were positively correlated with the percentage of dog abandonments reported in 2021 and 2023. Spatial Lag Models accounted for over 50% of the variance in the number of dog abandonments, confirming spatial dependence and highlighting the importance of geographically targeted animal welfare interventions. However, spatial patterns in adoption were less consistent. These findings highlight the importance of incorporating economic and spatial considerations into the design of public policies and shelter strategies to mitigate dog abandonment and enhance adoption outcomes. Full article

Managing relinquished/stray dogs is a significant socio-economic and ethical challenge necessitating structured policies to ensure animal welfare and integration into society. Critical to successful rehoming is careful assessment of a dog’s temperament/behavior and appropriate matching of a dog to an owner. Shelter dogs’ involvement in canine-assisted interventions (CAIs) provides a potential avenue for rehoming through appropriate dog educational programs. CAIs consist of structured interactions between dog and clients targeted at specific groups with physical/psychological/emotional impairments in various settings. However, there is a lack of standardized protocols for assessing shelter dogs’ suitability for CAI, raising ethical concerns regarding selection/training practices. This study explores the ethical dimensions of rehoming shelter dogs for CAI, employing a philosophical framework considering the responsibilities of humans/veterinarians toward companion animals and how societal perceptions of human–animal relationships impact decision-making in this context. An ethical matrix is applied to evaluate the implications of rehoming decisions on canine and human interests. Our findings highlight the need for a balanced, responsible approach that respects the individuality of dogs while promoting their potential roles in human society. Ethical guidelines for the selection and training of shelter dogs for CAI could enhance their welfare, improve adoption rates, and reinforce the value of the human–animal bond. Full article

Eye disease in dogs is a common problem that can affect both the health and well-being of the animals. The aim of the study was to investigate the prevalence and incidence of the most common eye diseases in a large population of dogs from two stray dog centers in northwestern Romania over a two-year period.We conducted a retrospective observational study of 208 eye diseases in two dog shelters in northwestern Romania: the “Ham Ham” Association and the “Free Life” Association in Satu Mare County. The study spanned from January 2022 to December 2023. We collected data on eye disease status from a total of 2293 dogs. The dogs were categorized into three age groups: young dogs (under 2 years), adult dogs (2 to 7 years), and senior dogs (over 7 years). Additionally, the dogs were grouped by sterilization status and gender. The statistical analysis was performed using Pearson’s chi-squared test, Student’s t-test, and binary logistic regression. The prevalence of ocular diseases in this study was 9.07%, with 208 out of 2293 dogs diagnosed with eye problems. The most common ocular diseases observed were conjunctivitis (58/208 or 27.9%), eyelid issues (50/208 or 24%), cataracts (40/208 or 19.2%), glaucoma (13/208 or 6.3%), keratopathies (10/208 or 4.8%), traumatic eye injuries (10/208 or 4.8%), foreign bodies (7/208 or 3.4%), blepharitis (5/208 or 2.4%), proptosis (3/208 or 1.4%), progressive retinal atrophy ((3/208 or 1.4%), retinal detachment ((3/208 or 1.4%), and dry eye (2/208 or 1%). Among the three age groups, puppies and young dogs (under 2 years) were the most affected, with a punctual prevalence of 50.96% at the “Free Life” center and 65.51% at the “Ham Ham” center. Compared with older dogs, the younger dogs were 4.91 times more likely to develop conjunctivitis (OR = 4.91, p = 0.001), 9.38 times more likely to develop eyelid problems (OR = 9.38, p < 0.000), and 0.31 times less likely to develop cataracts (OR = 0.31, p = 0.019).Our epidemiological study found that eye diseases are common among shelter dogs, with incidence rates (new cases over a specific period) varying by age. The youngest and oldest dogs were the most affected, with the highest prevalence observed in the youngest group. The study also highlighted the significant impact of factors such as the shelter center (p < 0.000), age (p < 0.000), and sterilization status (p < 0.000) on the prevalence of eye disorders. These findings underscore the need for enhanced awareness about eye diseases and their risk factors to facilitate early diagnosis and treatment. Full article

A major reason people surrender their dogs or fail to adopt them from shelters is due to concerns regarding the management of behavioral issues. This makes effective training of everyday obedience behaviors crucial to dog welfare. Here, we test the playful learning hypothesis to examine whether play after a training session increases a dog’s success in learning two basic Canine Good Citizen behaviors: “sit” and “stay”. In two studies, the dogs experienced brief training sessions and then were assigned to either play or rest. The next day, they returned for another brief training session, and we measured any change in the duration that the dogs were able to hold a “sit” and “stay” from the first day. In Experiment 1, the subjects with low baseline levels of ability improved more after playing than those subjects that simply rested after training. However, Experiment 2, which further controlled for exercise and time spent with trainers, and standardized the measure of success across dogs regardless of their initial ability levels, did not replicate the improved performance in response to play after a training session. Overall, we find limited support for the application of the playful learning hypothesis to everyday training and suggest avenues for future research to determine how play might improve training outcomes for pet dogs. Full article

Many stressors have been identified for shelter dogs, and while stress is a natural physical response, exposure to shelter stressors has been implicated in poor dog welfare including the formation of maladaptive behaviors that manifest as unappealing responses toward humans. Inappropriate behavioral reactions to humans lead to longer lengths of stay in the shelter, so identifying ways to reduce these responses to human presence would not only benefit the immediate welfare of the dog but could also decrease the amount of time the dog spends in the shelter. Previous studies have shown that response-independent food paired with an auditory stimulus reduced behaviors that likely prolong time to adoption; however, these interventions used an explicit discriminative stimulus where a more easily deployed design would be effective without requiring an additional stimulus to precede the food. The purpose of the present study was to extend that work to evaluate the effect of noncontingent reinforcement on reducing behavioral reactions to humans in the presence both of the experimenter and other people. Overall, the intervention was effective at decreasing human-directed behavioral responses but did not decrease the dogs’ length of stay. Changes in reactive behaviors appear to be limited to the presence of the experimenter during the first and last trials, with improvements generalizing to non-experimenters only for two behaviors: staying in the front half of the kennel and facing the kennel front. Our recommendation for shelters is that this intervention would be most effective at improving behaviors directed at a person delivering treats to the dog. Full article