A study encompassing over two million felines and four million canines has led to clearer definitions of their life stages,as pets now live an average of 11.3 years.Cats generally enter their senior years at about 10 years of age.

For canines,this threshold varies considerably with size:smaller breeds become seniors around 7 years,while larger breeds reach this stage as early as 6.Pet caregivers are advised to proactively adapt their companions'living environment,healthcare,and daily activities to ensure comfort and preserve quality of life in their later years.

The'frailty'concept,borrowed from human geriatric medicine,is now applied to evaluate animal health,enabling early detection and intervention to address potential issues.Essential care advice includes making the home more navigable,tailoring mental and physical engagement,offering an appropriate diet(avoiding raw meat),and scheduling regular senior veterinary examinations.