Relationships between owner and household characteristics and enrichment and cat behaviour

Guinea Pig (Cavia porcellus) Welfare: Associations Between Husbandry Practices, Human-Animal Interactions, and Animal Behaviour

Research on the welfare of pet guinea pigs and connections between their behaviour and husbandry practices is scarce. Through an online survey among 1181 German-speaking guinea pig caretakers, we investigated husbandry practices (including social composition, housing type, free roaming, enrichment, and feeding), human-animal interactions, and guinea pig behaviour. Most participating caretakers seemed attentive to their animals' needs and welfare, as shown by the prevalence of self-built enclosures (42.8%) and fenced floor areas (21.1%), with various enrichment and furnishings, and mostly balanced nutrition. Husbandry practices that can negatively impact welfare, such as individual housing and no constant access to hay, were observed for 7.5% and 0.4% of the animals, respectively. Eating and resting next to conspecifics and locomotor play occurred several times per day in 87.6%, 48.1%, and 19.9% of animals, respectively. Biting, running up and down and bar chewing were rare (several times per day in 0.4%, 2.9%, and 0.7% of animals, respectively). We found significant associations of guinea pig behaviour with human-animal interactions and housing conditions. For instance, affiliative behaviour and locomotor play and use of enrichment were more frequently reported in the case of more frequent positive human-animal interactions and food enrichment. Our results provide additional knowledge to support consultations on behaviour and husbandry practices.

Types of Environmental Enrichments Offered for Cats and their Association with Housing Features and Cat Personality

Environmental enrichment designed in accordance with the cats' individuality and household characteristics is one of the most effective and widely used tools to enhance feline welfare. This study aimed to evaluate the types of environmental enrichments provided by cat guardians and their associations with housing features and cat personality. An online questionnaire was developed including questions about types of enrichment provided, housing features (indoor vs. outdoor, house vs. apartment), and a scale with 18 personality traits. A total of 3,083 responses were collected. Most of the guardians declared to provide environmental enrichment items for their cats. The items most offered were play interaction (77.4%), access to a balcony and/or window with a protective net (72.7%), places to hide (54.5%), and toys (46.0%). The items with lower frequencies were water fountains (34.5%), self-groomers (11.3%), outdoor walks on a leash (6.5%), and food puzzles (3.5%). The choice of enrichment items was more related to housing features than to the cat's personality. Enrichment provision was more associated with indoor housing and cats living in apartments than with cats living outdoors and in houses.

Exploring Dog and Cat Management Practices in Multispecies Households and Their Association with the Pet-Owner Relationship

This study aimed to investigate differences and similarities of the pet-owner relationship and management of dogs and cats living in the same household. An online survey was completed by 1270 individuals who owned both dog(s) and cat(s). Most of the respondents owned only one dog (56.4%) but two or more cats (63.1%; p < 0.001). Moreover, cats were acquired earlier and were more likely to be neutered than dogs (p < 0.001). The neutering rate was also affected by breed (p < 0.001), age (p < 0.05), and the number of pets owned (p < 0.05). Two types of owners were identified according to how they managed their pets: owners who keep cats both indoors and outdoors and dogs indoors (65.3%) and owners who keep cats indoors and dogs outdoors (34.7%). The former group was characterized by a higher percentage of owners younger than 25 years (p < 0.01), owners with more than one dog or cat, large dogs (p < 0.001), and intact (p < 0.04) and mix-breed cats (p < 0.001). Finally, most respondents described the relationship with their cats (93.0%) and dogs (97.0%) as "loving" or "friendly". Keeping cats indoors (p < 0.05) and allowing dogs and cats to sleep in the owners' bedroom were associated with a stronger perceived pet-owner bond. Implications for cat and dog welfare are discussed.

Husbandry Conditions and Welfare State of Pet Chinchillas (Chinchilla lanigera) and Caretakers' Perceptions of Stress and Emotional Closeness to Their Animals

For pet chinchillas, limited data are available on husbandry and the human-animal relationship despite their impact on health, behavior, and welfare. We conducted an online survey with pet chinchilla caretakers (n = 336), targeting husbandry practices, health, behavioral indicators of welfare, and human-chinchilla relationships. We further investigated associations between caretakers' perceptions of stress in their chinchillas and emotional closeness to their animals. Basic needs such as keeping with conspecifics, constant access to water and hay, or offering dust baths were mostly fulfilled. Potential welfare issues included individual keeping (14.3%), undersized cages/enclosures (reported by 27.6% of the Austrian respondents), and suffering from a disease (14.7%). Behavioral indicators of good welfare, such as playing and cuddling with conspecifics, were observed several times per day by 40.9% and 87.9% of the respondents, respectively. Repetitive and unwanted behaviors were less common (fur biting, for instance, occurred 'never' in 82.9%). Caretakers rated their animals as generally more stressed if the animal was ill and more often showed fearful behavior toward them. Caretakers feeling closer to their animals spent more time engaging with them. Correct identification of this kind of association could be used as guidance for recommendations to improve chinchilla welfare at home and in the veterinary setting.

First study on stress evaluation and reduction in hospitalized cats after neutering surgery

Background and Aim

In Thailand, domestic cats are the most common companion animal, and many are admitted to veterinary clinics for neutering surgery; however, such environment can induce stress. This is the first study to evaluate stress in hospitalized cats after neutering surgery using cat stress score (CSS) and salivary cortisol levels, including the impact of providing a hiding box (B) and/or administering a pheromone product to reduce stress.

Materials and Methods

The study design was based on a randomized controlled clinical trial. A total of 80 domestic cats undergoing routine neutering surgery were assessed for their behavioral demeanor scoring system (DSS) as friendly (DSS1) and aggressive (DSS2) based on a DSS. During admission, the cats were randomly allocated to single standard cages with one of the following treatments: (B), feline facial pheromone (P), a combination of hiding box and the pheromone (BP), or no additional enrichment (C). Cat stress score, food intake, and hide-seeking behavior were recorded. The cortisol enzyme-linked immunosorbent assay kit was used to assess the salivary cortisol level.

Results

On the 1st day of admission, aggressive cats had a significantly higher CSS (4.16 ± 0.29) than friendly cats (3.27 ± 0.16). Both demeanor cat groups showed statistically significant reductions in stress levels earlier than the control group after providing the enrichments. Saliva cortisol measurements ranged from 0.24 to 0.66 ng/mL. No statistical differences in cortisol levels were observed between the 1st day and other days of admission. In contrast, no differences in food intake and hide-seeking behavior were seen within each group during the same period.

Conclusion

Results suggested that stress and stress responses in cats depended on behavioral demeanor. The provision of enrichment, including hiding box and feline facial pheromone in singly housed caging reduced stress, especially in aggressive cats. However, salivary cortisol analysis, food intake, and hide-seeking behavior were ineffective for assessing stress in cats after neutering surgery.

The Neurobiology of Behavior and Its Applicability for Animal Welfare: A Review

Simple Summary

Animal welfare is the result of physical and psychological well-being and is expected to occur if animals are free: (1) from hunger, thirst and malnutrition, (2) from discomfort, (3) from pain, (4) to express normal behavior, and (5) from fear and distress. Nevertheless, well-being is not a constant state but rather the result of certain brain dynamics underlying innate motivated behaviors and learned responses. Thus, by understanding the foundations of the neurobiology of behavior we fathom how emotions and well-being occur in the brain. Herein, we discuss the potential applicability of this approach for animal welfare. First, we provide a general view of the basic responses coordinated by the central nervous system from the processing of internal and external stimuli. Then, we discuss how those stimuli mediate activity in seven neurobiological systems that evoke innate emotional and behavioral responses that directly influence well-being and biological fitness. Finally, we discuss the basic mechanisms of learning and how it affects motivated responses and welfare.

Abstract

Understanding the foundations of the neurobiology of behavior and well-being can help us better achieve animal welfare. Behavior is the expression of several physiological, endocrine, motor and emotional responses that are coordinated by the central nervous system from the processing of internal and external stimuli. In mammals, seven basic emotional systems have been described that when activated by the right stimuli evoke positive or negative innate responses that evolved to facilitate biological fitness. This review describes the process of how those neurobiological systems can directly influence animal welfare. We also describe examples of the interaction between primary (innate) and secondary (learned) processes that influence behavior.