Just like people, when dogs grow older they may develop age - related conditions such as arthritis that can require more frequent vet visits, as well as medications. (dogbreedz.com)
A proper balance of the above components will not only keep your dog healthy and happy but it will also save you from the frustration and expense of frequent vet visits. (trainpetdog.com)
Also, after ferrets are 3 years old, they should have more frequent vet visits, as well as annual blood work. (avianexoticsvet.com)