assessment-sensory-thresholds-dogs-using-mechanical-hot-thermal

Assessment of Sensory Thresholds in Dogs Using Mechanical and Hot Thermal Quantitative Sensory Testing

Quantitative sensory testing (QST) is used to evaluate the function of the somatosensory system in dogs by assessing the response to applied mechanical ...

North Carolina State University

(1) Background: An important aspect of dog ownership is providing veterinary care. However, features of dog ownership differ across demographic groups and these may influence veterinary client decision making and behavior. The purpose of the present study was to elucidate relationships between American dog owner characteristics and willingness to seek veterinary care. (2) Methods: A total of 858 dog owners completed an online questionnaire asking participants to rate their level of likelihood to seek veterinary care for different medical conditions, answer supplemental questions about their previous veterinary barriers, and indicate barriers that prevent them from seeking veterinary care. (3) Results: Dog owners did not differ by demographics in their willingness to seek veterinary care. However, dog owner demographic groups varied in their relationship with their dog(s), previous behaviors accessing veterinary care, and barriers that make seeking veterinary care challenging. (4) Conclusions: Education, outreach and community-based veterinary medicine efforts should allocate resources to underserved communities identified within the context that they are affected by barriers to obtaining veterinary care for their dog(s).

Association between Dog Owner Demographics and Decision to Seek Veterinary Care.

The loss of a companion animal results in millions of pet owners grieving annually. To date, little information has been synthesized on the grief response and coping mechanisms of bereaved pet owners. The aim of this review was to examine the relationship between pet loss and owner grief response. Major themes included: factors that influence the grief response, the disenfranchised nature surrounding pet loss, ambiguous pet loss and coping mechanisms used. Across the 48 studies included in this review, bereaved pet owners frequently reported feelings of embarrassment and loneliness following the loss of their pet. Types of coping mechanisms used by bereaved pet owners were identified and included: isolation, social support, continuing bonds, memorialization, religion, and relationships with other animals. Overall, this review was able to identify a consensus among the literature that bereaved pet owners are likely to experience disenfranchisement surrounding their loss. Based on the present findings, suggestions for future research include a focus on the effectiveness of coping mechanisms used by bereaved pet owners.

A Literature Review: Pet Bereavement and Coping Mechanisms.

Castration is a painful procedure routinely performed on piglets. Specific periods relative to castration and time sampling rules are used widely to quantify deviations in piglet's behavior associated with castration rather than assessing behavior for the entire trial period. However, very limited work has evaluated time sampling recording rules to quantify behavioral changes to piglets undergoing castration. Therefore, the objective of this study was to validate the accuracy of six continuous time sampling periods (5, 10, 15, 20, 30, and 45 min), to quantify piglet behavior post-castration when compared with a full 60 min observation period. Sixteen Yorkshire-Landrace x Duroc piglets were surgically castrated. Data was collected using continuous observation (recording rule) of each individual male piglet per litter for 60 min post-castration. The 60 min continuous behavioral data set was then subdivided into six data subsets for each defined continuous time sampling period (5, 10, 15, 20, 30, and 45 min). Data from each continuous time sampling period and the full period data were analyzed using both a generalized linear mixed model and linear regression analysis. For the generalized linear mixed model, 30 and 45 min continuous time sampling periods were not different (P > 0.05) when compared with the full observation period data for all behaviors. For the linear regression analysis, affiliative interaction, sitting, walking, huddled up, prostrated, scratching, spasms, and trembling behaviors met the pairwise comparison accuracy criteria [1) the coefficient of determination (R 2) was > than 0.90, 2) the intercept did not differ from 0 (P > 0.05), and 3) the slope did not differ from 1 (P > 0.05)] at the 45 min continuous time sampling period compared to full observation period. Results from this study suggest that a 45 min continuous time sampling period would be necessary to accurately investigate piglet behavior during the acute pain sensitivity time post-castration when considering both maintenance and pain associated behaviors.

Technical contribution: Use of continuous recording video monitoring of maintenance and pain behaviors in piglets after surgical castration to validate six continuous time sampling periods for behavior scoring.

Article	Year
Association between Dog Owner Demographics and Decision to Seek Veterinary Care. Veterinary sciences\| PubMed ID: 33466270	2021
A Literature Review: Pet Bereavement and Coping Mechanisms. Journal of applied animal welfare science : JAAWS\| PubMed ID: 34096419	2021
Technical contribution: Use of continuous recording video monitoring of maintenance and pain behaviors in piglets after surgical castration to validate six continuous time sampling periods f... Journal of animal science\| PubMed ID: 34695191	2021

Rachel M. Park

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