Hello! I am new to this website as well as new to cavaliers. I have a 15 week old tri male. We are enjoying him and has kept us on our toes. He is very active but has us stumped. About 2 weeks ago he started to lose his fur under his front legs then moved to his belly and now working up his sides. I took him in for his vet check and the vet is not really sure why he is doing this. The vet does not want to run any tests in case this is a thing that cavaliers do. She checked with a local breeder and they did not know of anything. I have been reading on your website about fur loss. Can he be losing his puppy coat and can it look as if he has no hair at all?