Absolutely not. We love all pets; big ones, small ones, young ones and old ones. There really is no age limit. Of course, different ages require different needs, and you can discuss this with your provider to ensure your pet is getting tailored, one on one care. Older animals, as with humans, live a slower-paced life, and the company is more important than anything at this age. Discuss this with your sitter so that they get the fuss or space that they deserve.