Greta Veronica Berteselli

Lying behaviour reflects cattle welfare response. This study aimed to investigate changes in salivary profiles and production variables based on lying time in dairy cows to identify potential biomarkers of rest-related changes. Over a three-month period, lying time was monitored in 15 healthy commercial dairy cows using accelerometric collars. Saliva samples were analyzed for relevant biomarkers. The LMM showed that salivary cortisol (β = 0.481, 95% CI: 0.204–0.758, p = 0.001) and total adenosine deaminase (tADA, β = 0.011, 95% CI: 0.005–0.017, p < 0.001) were positively associated with daily lying time, whereas creatinine kinase (CK) was negatively associated with daily lying time (β = −0.015, 95% CI: −0.030 to −0.001, p = 0.035). Metabolic stress can drive cows to prioritize lying, revealing a coping response to sub-optimal welfare. Increased salivary tADA reflects inflammatory conditions that alter animal behaviour by enhancing lying time. Increasing CK indicates muscle tissue injury, and physical strain may be due to acute restlessness or sustained standing. The findings suggest that changes in lying behaviour may be associated with changes in salivary analytes. The results are encouraging but require validation in larger and more diverse populations before routine application in dairy welfare assessment.

Shelter dogs may experience long-term environmental and social stressors that can affect their behaviour and welfare. Some individuals show reduced activity, low responsiveness to environmental stimuli, and limited interaction with their surroundings. This pilot study investigated behavioural patterns and allopregnanolone concentrations in shelter dogs exhibiting these behavioural characteristics. Ten shelter dogs were enrolled and divided into two groups: five dogs showing depression-like patterns and five matched control dogs. Each dog wore a three-axis accelerometer for 30 days to quantify activity levels. Behavioural observations were conducted using video recordings, and hair samples were collected at baseline and after 30 days to assess allopregnanolone concentrations as a potential stress marker. Dogs in the case group showed significantly longer resting time than controls (p ≤ 0.05), indicating reduced activity levels. Trends toward lower levels of exploratory and social behaviours were also observed, although the differences were not statistically significant. Allopregnanolone concentrations ranged from 0.6 to 4.6 pg/mg and showed considerable inter-individual variability, with no significant differences detected between groups. These findings provide preliminary evidence of behavioural and physiological alterations in shelter dogs displaying depression-like patterns. However, further studies with larger populations are needed to validate these findings and improve welfare assessment in shelter environments.

Brachycephalic dogs remain highly popular despite the well-documented health problems associated with their conformation. The aim of this study was to investigate differences in the bonding between humans and dogs, behavioral characteristics, awareness of clinical breed-related ailments, and purchasing intentions among Italian brachycephalic dog owners (BDOs) and non-brachycephalic dog owners (NBDOs). A questionnaire, including the DORS and C-BARQ scales, was administered to 320 BDOs and 408 NBDOs. Despite the occurrence of breed-related disorders, 81% of BDOs rated their dog’s health status as good to excellent. Most BDOs were aware of the prevalence of these disorders in the broader brachycephalic dog population. Character and appearance were the main motivations for choosing these breeds. Owners’ satisfaction with specific aspects of ownership, such as veterinary costs and behavior, generally met expectations. Mean scores of perceived emotional closeness (PEC) and dog–owner interaction (DOI) were significantly higher among BDOs compared to NBDOs, while the perceived cost (PC) mean score was higher among NBDOs. The C-BARQ scores for trainability, excitability, and separation-related behaviors were significantly higher in BDOs than in NBDOs. Despite the growing awareness of health issues, the popularity of brachycephalic breeds persists. Scientific evidence may support a revision of brachycephalic breed standards, prioritizing animal welfare while preserving desirable aesthetic traits, promoting more ethical breeding.

Persian and exotic shorthair cats are the most-popular brachycephalic breeds worldwide. This study aimed to explore differences in human-cat bonding, behavioural traits, perception of clinical breed-related problems, and the motivation for purchasing between brachycephalic cat owners (BCOs) and non-brachycephalic cat owners (NBCOs). Using an online questionnaire, human-cat bonding and cats’ behavioural traits were explored using the CORS and Fe-BARQ scales, respectively. Breed-related problems and motivations for purchasing were explored only in BCOs. There were 278 BCOs and 250 NBCOs who completed the survey. Respiratory diseases resulted in being the main health problem of these breeds. Most BCOs were not aware of the incidence of these disorders in brachycephalic cats. Character and appearance were the main motivations for purchasing these breeds. Perceived emotional closeness (EC), cat-owner interaction (COI), and perceived cost (PC) mean scores were significantly higher in BCOs. Playfulness and affection-/attention-seeking scores were significantly higher in NBCOs. BCOs reported a significantly higher score for separation-related behaviours. The higher scores in separation-anxiety-related behaviours and in the EC and COI scales could be related mainly to the high level of care these breeds require. The motivation for acquiring brachycephalic breeds for good companionship seems in contrast with the lower scores obtained from BCOs for playfulness and affection-/attention-seeking.

A descriptive analysis, inter-observer and test–retest reliability of the animal-based measures (ABMs) included in the protocol were performed. This study aimed at the development of a welfare assessment protocol for dogs recruited in the trap-neuter-release (TNR) programmes and the description of the implantation of these programmes in Italy. Nine Italian regions carried out TNR programmes. A varied scenario, along with some critical issues, emerged. Fifty dogs were recruited and assessed simultaneously by two assessors to determine the reliability of ABMs included in the protocol. A subsample of ten dogs were assessed three times to assess test–retest reliability. All females were neutered against 36% of males. Most dogs were adults (58%) and of a large size (68%). Vaccine prophylaxis and parasitic prevention were regular in 13% and 76% of dogs, respectively. Few dogs showed lameness, evidence of pain, other clinical problems, or thermal discomfort. Overall, 82% of dogs did not show fear or aggression to unfamiliar people. The level of agreement between the two assessors was quite high, ranging from substantial (0.61–0.80) to perfect (1) for the majority of measures. This study highlighted some critical issues in TNR implementation and the suitability of the protocol as a tool for animal welfare assessment.

The confined environment of the dog shelter, particularly over extensive time-periods can impact severely on welfare. Surveillance and assessment are therefore essential components of the welfare protocol. The aim of this study was to generate a descriptive analysis of a sample of Italian long-term shelters and identify potential hazards regarding the welfare of shelter dogs. This was achieved through application of the Shelter Quality Protocol (SQP) to link income/outcome variables and the inclusion of sixty-four long-term shelters in Italy. Descriptive and logistic regression analyses were conducted. Key findings showed feeding regime, type of diet and access to outdoor area to be significantly associated with inadequate body condition score (BCS). The probability of observing skin lesions was shown to be influenced by bedding inadequacy and bedding type. Limiting beds to one per dog and utilising clean bedding materials was significantly associated with a reduced probability of observing dirty/wet dogs. Protection from adverse weather conditions and inadequate bedding were significantly associated with the manifestation of polypnea. Non-existent dog training facilities, outdoor access or leash walking were all found to significantly increase the likelihood of fearful or aggressive attitudes to people. Outdoor access also, in conjunction with feeding regime, was associated with the presence of diarrhoea. The SQP proved useful in identifying welfare hazards, both as regards shelter environment and shelter management. Identification of these hazards creates the opportunity for interventions to be applied, minimising the risks and improving the welfare of long-term shelter dogs.