While staying in an animal shelter, cats may suffer from chronic stress which impairs their health and welfare. Providing opportunities to hide can significantly reduce behavioural stress in cats, but confirmation with physical parameters is needed. Therefore, the aim of this study was to determine the effect of a hiding box on behavioural stress levels (scored by means of the Cat-Stress-Score) and a physical parameter, namely body weight, during the first 12 days in quarantine for cats newly arrived cats at a Dutch animal shelter. Twenty-three cats between 1 and 10 years of age were randomly divided between the experimental (N = 12) and control group (N = 11) with and without a hiding box. Stress levels were assessed on days 1, 2, 3, 5, 7, 9 and 12 according to the non-invasive Cat-Stress-Score (CSS). Body weights were measured on days 0, 7 and 12. Finally, adoption rates and length of stay (LOS) were determined. Major findings of the study are: (1) the mean Cat-Stress-Score decreased with time for all cats, but cats with a hiding box showed a significant faster decrease in the CSS, reaching a lower CSS-steady state seven days earlier than the control group; (2) nearly all cats in both groups lost significant body weight during the first two weeks; (3) hiding boxes did not significantly influence weight loss; (4) no differences were found in the adoption rates and the LOS between both groups. Hiding enrichment reduces behavioural stress in shelter cats during quarantine situations and can therefore be a relatively simple aid to shelter adaptation. It offers no prevention however against feline weight loss, which indicates a serious health risk for shelter cats.

The COVID-19 pandemic raised concerns that companion animals might be infected with, and could become a reservoir of, SARS-CoV-2. As cats are popular pets and susceptible to Coronavirus, we investigated the seroprevalence of SARS-CoV-2 antibodies in shelter cats housed in Dutch animal shelters during the COVID-19 pandemic. In this large-scale cross-sectional study, serum samples of shelter cats were collected during the second wave of human COVID-19 infections in The Netherlands. Seroprevalence was determined by using an indirect protein-based ELISA validated for cats, and a Virus Neutralization Test (VNT) as confirmation. To screen for feline SARS-CoV-2 shedding, oropharyngeal and rectal swabs of cats positive for ELISA and/or VNT were analyzed using PCR tests. In 28 Dutch animal shelters, 240 shelter cats were convenience sampled. Two of these cats (0.8%; CI 95%: 0.1–3.0%) were seropositive, as evidenced by the presence of SARS-CoV-2 neutralizing antibodies. The seropositive animals tested PCR negative for SARS-CoV-2. Based on the results of this study, it is unlikely that shelter cats could be a reservoir of SARS-CoV-2 or pose a (significant) risk to public health.

Shelter medicine is a veterinary discipline of growing importance. Formally accepted as a clinical specialty in the US in 2014, the practice of shelter medicine worldwide is expanding. As a topic in veterinary pre-registration (undergraduate) education, it is frequently used as an opportunity to teach primary care skills, but increasingly recognized as a subject worthy of teaching in its own right. The aim of this study was to use a Delphi consensus methodology to identify learning outcomes relevant to shelter medicine education. Shelter medicine educators worldwide in a variety of settings, including universities, non-governmental organizations and shelters were invited to participate. Participants were initially invited to share shelter medicine teaching materials. These were synthesized and formatted into Learning Outcomes (LOs) based on Bloom’s taxonomy and organized into five subject-specific domains. Participants were then asked to develop and evaluate the identified LOs in two rounds of online surveys. Consensus was determined at > 80% of panelists selecting “agree” or “strongly agree” in response to the statement “please indicate whether you would advise that it should be included in a shelter medicine education program” for each LO. In the second survey, where re-wording of accepted LOs was suggested, preference was determined at > 50% agreement. Through this method, 102 agreed LOs have been identified and refined. These LOs, as well as those which did not reach consensus, are presented here. These are intended for use by shelter medicine educators worldwide, to enable and encourage the further development of this important veterinary discipline.

Shelter metrics can be used by shelters for self-assessment to optimise the health of their animal population and to identify risk factors for disease outbreaks. However, there is a need for a wider scope of these shelter metrics, as evidenced by the interest from shelters in the benchmarking of shelter progress and the development of national best practices. For the first time, Dutch shelter data were used retrospectively to signal trends using potentially reliable metrics for the analysis of shelter data. The aims of this study were to apply relevant metrics describing the different phases of shelter management for shelter cats (i.e., intake, stay and outcome) and a retrospective analysis of shelter data over the period between 2006 and 2021. Seven of the approximately 120 Dutch animal shelters participated in this study. Quantitative data on the intake of more than 74,000 shelter cats (e.g., stray cats, cats surrendered by their owners and cats obtained from other sources) and their outcomes (i.e., cats rehomed, returned to their owners, deceased, or otherwise lost) have been analysed. Metrics such as rehoming rate, return to owner rate, rates for mortality and euthanasia, length of stay and risk-based live release rate were determined. The main findings of the study during this 16-year period were that, over time, the number of cats per 1000 residents admitted to Dutch shelters was reduced by 39%, the number of feline euthanasia cases decreased by approximately 50%, the length of stay showed a reducing trend, while the return to owner and the risk-based live release rate increased. The shelter metrics examined in this study could be helpful in monitoring and evaluating the management, consequent health, and well-being of cats in shelters and eventually measuring progress of shelters both in the Netherlands and at a European level.

Shelter medicine is a veterinary discipline of growing importance. Formally accepted as a clinical specialty in the US in 2014, the practice of shelter medicine worldwide is expanding. As a topic in veterinary pre-registration (undergraduate) education, it is frequently used as an opportunity to teach primary care skills, but increasingly recognized as a subject worthy of teaching in its own right. The aim of this study was to use a Delphi consensus methodology to identify learning outcomes relevant to shelter medicine education. Shelter medicine educators worldwide in a variety of settings, including universities, non-governmental organizations and shelters were invited to participate. Participants were initially invited to share shelter medicine teaching materials. These were synthesized and formatted into Learning Outcomes (LOs) based on Bloom’s taxonomy and organized into five subject-specific domains. Participants were then asked to develop and evaluate the identified LOs in two rounds of online surveys. Consensus was determined at > 80% of panelists selecting “agree” or “strongly agree” in response to the statement “please indicate whether you would advise that it should be included in a shelter medicine education program” for each LO. In the second survey, where re-wording of accepted LOs was suggested, preference was determined at > 50% agreement. Through this method, 102 agreed LOs have been identified and refined. These LOs, as well as those which did not reach consensus, are presented here. These are intended for use by shelter medicine educators worldwide, to enable and encourage the further development of this important veterinary discipline.