Journal of Applied Animal Welfare Science最新文献

Free-roaming dogs are removed from the street by the Municipal Animal Control division/shelter and NGOs to safeguard public health as well as to prevent any suffering dogs may face and to find them homes. However, adoption rates are low and there is a lack of public programs aimed at humane control causing increased numbers of street dogs and overcrowding in shelters, compromising health and welfare. We aimed to evaluate the health of dogs from municipal shelters and independent shelters, and community dogs in the city of Guarapuava through clinical examination and complete blood cell count tests. The main changes found in the clinical examination of 297 dogs were hyperthermia in 4.0%, tachypnea in 20.5%, ocular and oral mucosa hypocorada in 6.4%, and ectoparasite infestation in 42.7%. Changes found in the erythrogram were anemia in 15.1% and polycythemia in 3.4%. In the platelet count, thrombocytopenia was found in 10.1% and thrombocytosis in 10.4%. On the leukogram, leukocytosis was observed in 14.8% and leukopenia in 3%. The results reveal the compromised health of some animals, requiring better diagnostic investigation, since certain clinical and complete blood cell count alterations may be caused by zoonotic agents that can endanger human and animal health.

To determine the humane use of slaughter methods we examined the clinical signs of life in 61 American alligators harvested on-farm using one of three methods: (i) captive bolt and spinal cord severance; (ii) electrostunning, spinal cord severance and pithing; and (iii) spinal cord severance and pithing. Loss of consciousness and the six clinical signs of life that can be used on-farm were assessed for evidence of irreversible unconsciousness and death at Time 0, 0.5, 1, 2, 5, 10, 20, and 30 min post slaughter. The brains of alligators from each slaughter method were removed to assess brain tissue disruption. A combination of loss of blink reflex, pupillary light response, jaw tone and respiration are a reliable on-farm tool for determining death. Heartbeat and withdrawal reflex persisted. Captive bolt and electrostunning methods were effective in immediately producing loss of response consistent with irreversible unconsciousness, subsequent death and destruction of neural tissue integrity in the mid and hind brain. They are therefore humane forms of slaughter in American alligators.

Whilst dogs are adored companions worldwide, high numbers continue to be relinquished each year due to perceived behavioral concerns. Subsequently, this paper addresses the question; What are guardian's expectations of canine behavior and companionship? A total of 175 participants responded to a qualitative semi-structured survey, distributed online. Following a reflexive thematic analysis , five themes are discussed; A well-balanced dog, Obedient, Affection and Connection, Shared Interests, and Commitment. The findings highlight a wide range of expectations typically moving beyond realistic behavior and capabilities for both dogs and guardians. Resultantly, we call for clearer conceptualization of canine behavior, particularly in relation to the distinction between observable behavior and behavioral interpretations (personality, temperament etc.). Clarification on the facets of dog behavior, in addition to better understanding guardian expectations, will aid the development of educational materials aimed at supporting existing human-dog relationships and the adoption matching process within canine adoptions. Cumulatively, this would aid successful human-dog bonding, reducing the risk for relinquishment. These findings build on the recently proposed Perceived Canine Reactivity Framework.

Preference responses of cats for scratching fabrics commonly used on furniture were evaluated during four consecutive days in three Non-Governmental Organizations (NGOs) that rescue companion animals. Cats were grouped and their choices were registered at a group level (no individual identification). Daily choices for chenille, suede, synthetic leather, or waterproof grosgrain fabrics were evaluated for the cats' groups. A preference for chenille and non-preference for synthetic leather and waterproof grosgrain was found, independent of the NGO. In conclusion, although not using chenille does not assure that cats stop scratching furniture - especially if no other option to scratch is available - synthetic leather and waterproof grosgrain seem to be less attractive fabrics for these animals. Further studies are needed to investigate whether these findings apply to cats in a home scenario, when just one or a few individuals are usually present and only one type of fabric covering furniture is commonly available. Although we did not investigate the effect of providing scratching posts for these animals, we recommend such posts are available in the environment as scratching behavior is important to cats.

Fecal glucocorticoid metabolite (FGM) concentrations, activity, and personality were assessed for 35 fennec foxes (Vulpes zerda) to determine whether animals managed as ambassadors differed from exhibit or off-exhibit animals. A FGM assay, pedometer, and personality assessment tool were validated. Then, fecal samples and movement data were collected during winter and summer periods. Handling was recorded, and the personality of each fox was evaluated. Generalized linear mixed models assessed the relationships between FGM concentrations, activity, personality, handling, sex, season, rearing type, and role. FGM concentrations did not differ in relation to role or handling. Foxes were most active at night; the time of peak activity did not vary with role or handling. Foxes were more active in winter; males were more active than females, and ambassador foxes were more active than off-exhibit animals. Hand-reared foxes were more sociable, and, at one institution, ambassador foxes were more sociable than foxes in other roles. These results suggest that management for ambassador programs is not associated with changes in glucocorticoid production or circadian patterns but may increase activity and be associated with greater sociability.

Enrichment is presented to improve the welfare of captive animals but sound is frequently presented with the assumption that it is enriching without assessing individuals' preferences. Typically, presented sounds are unnatural and animals are unable to choose which sounds they can listen to or escape them. We examined preferences of three zoo-housed gorillas for six categories of sound. The gorillas selected unique icons on a computer touchscreen that initiated brief samples of silence, white noise, nature, animal, percussion, and electronic instrumental sounds. Following training, gorillas selected each sound paired with silence (Phase 2), each sound paired with each other sound (Phase 3), and one sound among all other sound categories (Phase 4). Initially, a single sound was associated with each icon, but additional exemplars of the category were added in phases 5-8. Preferences were generally stable and one gorilla showed a strong preference for silence. Although there were individual differences, a surprising general preference for unnatural over natural sounds was revealed. These results indicate the importance of assessing preferences for individuals before introducing auditory stimulation in captive habitats.

Animal Welfare (AW) educational programs aim to promote positive attitudes of future generations toward animal production systems. This study investigated whether secondary and university students in the majors that are not related to AW teaching believe that this concept should be included also in their educational programs. The determinant factors affecting students' attitudes toward such a decision were analyzed. This research has focused on eight European countries (Spain, the United Kingdom, Poland, Greece, Lithuania, Romania, Italy, and Sweden) targeting 3,881 respondents composed of 1,952 secondary and 1,929 university students. The results showed that female university students with a high level of subjective and objective knowledge on AW and who required more restrictive AW regulations, gave support to include the concept in their educational programs. However, Students who support medical experiments that use animals to improve human health were less likely to accept AW education. Furthermore, students in Italy compared to those in Sweden were prone to support AW educational programs. Results highlight the importance of teaching the AW concept as a comprehensive teaching tool at universities and schools' programs as it may constitute a starting point for a more sustainable society toward improving animal living conditions, mainly in the Mediterranean countries in secondary schools.

The aim of this study was to analyze the perception of police officers within the Environmental Military Police of the State of São Paulo about animal abuse occurrences and to implement the Protocol for Expert Report in Animal Welfare (PERAW) as guidance for the first approach to complaint cases related to animal mistreatment. 608 officers filled a pre-implementation questionnaire, followed by a training for PERAW use, and filled a post-implementation questionnaire after two months of Protocol use; these last two were accomplished by only 200 officers. Feeding and water inadequacies were quoted as the condition most easily identified as maltreatment. After training, more officers mentioned two and three animal welfare segments of physical, behavioral, and mental aspects. The concept of sentience was known by a significant higher number of officers after training. Officers reported that the main PERAW advantage was that it enabled greater discrimination and more appropriate assessment of occurrences, besides providing a technical basis to the assessments. Overall, PERAW implementation provided some guidance for a first approach to animal mistreatment cases; however, continued training may provide further improvement.

The African penguin (Spheniscus demersus) is an endangered species that continues to experience population decline. Understanding the behavior of this species is a critical step in the conservation efforts to prevent their extinction. A comprehensive activity budget of this species has yet to be conducted in any captive population, which are critical for the Species Survival Plan (SSP) breeding programs. We performed scan sampling observations on a group of 19 penguins to construct an activity budget. We also investigated the behavioral differences between males and females, as well as between adults and juveniles. Results indicate there are minimal sex differences in time budget allocations, but there are some notable age related differences. Creating and comparing activity budgets between populations are critical for understanding animal welfare in captive settings.

Colony rooms provide cats with many opportunities to use enrichment, but animal shelters usually have finite resources to provision items. This study examined how cats select enrichment items when given a variety of options. Our goal was to identify whether certain enrichment might be particularly beneficial for different cats. Enrichment was categorized into three categories based on function (soft surfaces for resting, enclosed spaces for security, and vertical surfaces for vantage points). Demographic (sex, source of intake) and non-demographic (length of stay, floor space per cat, people present) features of the cats were entered into models as predictors. For all enrichment categories, the presence of people in the room significantly decreased item use, males used vertical surfaces more, all cats used vertical surfaces more the longer they were at the shelter, and cats that were seized or signed over from hoarding or cruelty cases used enclosed spaces more. Identifying patterns of enrichment use can allow shelters to more effectively distribute limited resources and maximize the welfare of individual cats during their stay at the shelter.