VAJÁNYI, Dávid - SKURKOVÁ, Lenka - PEŤKOVÁ, Barbara - KOTTFEROVÁ, Lucia - KASIČOVÁ, Zuzana - SIMANOVÁ, Veronika - KOTTFEROVÁ, Jana. Ageing canine companions: Most common manifestations and the impact of selected factors. In: Applied Animal Behaviour Science. 2024. ISSN 0168-1591, Vol. 271, no. (2024), art. no. 106164, p. [1-7] (2024: 2.000 - IF, 2.400 - IF 5y, 0.625 - SJR, Q1 - SJR Best Q, Q2 - JCR Best Q)

Basic data
OCA1. Surname awarded to the assessed personKottferová
OCA2. Name awarded to the assessed personJana
OCA3. Degrees awarded to the assessed personProf. , DVM, PhD
OCA4. Hyperlink to the entry of the person in the Register of university staffhttps://www.portalvs.sk/regzam/detail/6055
OCA5. Area of assessmentstudy programme animal hygiene and environment · III. degree
OCA6. Category of the research/artistic/other outputscientific output
OCA7. Year of publication of the research/artistic/other output2024
OCA8. ID of the record in the Central Registry of Publication Activity (CRPA) or the Central Registry of Artistic Activity (CRAA)1141511
OCA9. Hyperlink to the record in CRPA or CRAAhttps://app.crepc.sk/?fn=detailBiblioFormChildO2R6O&sid=502CD2BEFE4C860B041970F252A5&seo=CREP%C4%8C-detail-%C4%8Cl%C3%A1nok
Characteristics of the output that is not registered in CRPA or CRAA
OCA10. Hyperlink to the record in another publicly accessible register, catalogue of research/ artistic/other outputs
OCA11. Characteristics of the output in the format of the CRPA or the CRAA bibliographic record, if the output is not available in a publicly accessible register or catalogue of outputsVAJÁNYI, Dávid - SKURKOVÁ, Lenka - PEŤKOVÁ, Barbara - KOTTFEROVÁ, Lucia - KASIČOVÁ, Zuzana - SIMANOVÁ, Veronika - KOTTFEROVÁ, Jana. Ageing canine companions: Most common manifestations and the impact of selected factors. In: Applied Animal Behaviour Science. 2024. ISSN 0168-1591, Vol. 271, no. (2024), art. no. 106164, p. [1-7] (2024: 2.000 - IF, 2.400 - IF 5y, 0.625 - SJR, Q1 - SJR Best Q, Q2 - JCR Best Q)
OCA12. Type of the output (if the output is not registered in CRPA or CRAA)
OCA13. Hyperlink to the webpage where the output is available (full text, other documentation, etc.)https://www.sciencedirect.com/science/article/pii/S0168159124000121
OCA14. Characteristics of the author's contributionThe author of the publication contributed to the development of the research concept, the analysis of results, and the final version of the text. Her contribution lies in the expert synthesis of the collected data and its interpretation in the context of current knowledge about canine ageing.
OCA15. Annotation of the output with contextual information concerning the description of creative process and the content of the research/artistic/other activity, etc.The creative work focused on researching canine ageing and the factors influencing this process. The aim was to identify ageing manifestations observed by owners and to determine their relationship with sex, neutering, body weight, and housing conditions. Data were collected from 785 owners of dogs over eight years of age. The results showed that canine ageing is a complex process, with owners most frequently observing changes in coat quality, appetite, behaviour, and hearing. Sex did not affect the ageing process; however, neutering was associated with weight gain and mobility issues. Dogs kept indoors more often exhibited changes in behaviour, urination, and sleep patterns. The research did not confirm accelerated ageing in large breeds, but it revealed more mobility problems in heavier dogs and dental or eye issues in smaller breeds.
Other data
OCA16. Annotation of the output in EnglishCommonly observed signs of ageing, which owners frequently misattribute as normal ageing, can have an impact on a dog\'s welfare. This study aimed to achieve the following objectives: (1) to identify indicators of ageing and their manifestations observed by the owners; and (2) to investigate whether sex, castration/neutering, weight of the dog, and type of housing (outdoor/indoor) have an impact on the ageing process. Data were collected from 785 owners of dogs aged over 8 years. The results showed no sex-based differences in ageing manifestations in dogs. With age and castration, dogs gained weight, particularly in the neutered group, which saw double the weight gain compared to intact dogs, leading to increased mobility issues, more common in heavier breeds. Regarding the type of housing, in the category of dogs kept indoors owners more often reported behavioural changes, changes in urination and sleep patterns. The manifestations of ageing were more evident with the increasing weight of dogs, particularly more frequent locomotory problems. At the same time, eye diseases, dental problems, or faecal soiling were reported more frequently by the owners in small and miniature dog breeds.
OCA17. List of maximum 5 most significant citations corresponding to the output
OCA18. Characteristics of the output's impact on socio-economic practiceThe output contributes to improving the understanding of the canine ageing process and its manifestations from the owners’ perspective, which has practical significance for veterinary practice, breeders, and the general public. Identifying typical signs of ageing enables early differentiation between physiological ageing and pathological conditions, thereby supporting disease prevention, reducing treatment costs, and improving the quality of life of dogs.
OCA19. Characteristics of the output and related activities' impact on the educational processThe output has significant educational value for the field of veterinary and cynological education. It provides up-to-date scientific knowledge about canine ageing, which can be directly applied in the teaching of subjects focused on ethology, geriatric medicine, animal welfare, and the prevention of diseases in companion animals.

Last updated: 28.10.2026

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