it happens actually it happend with me also with my pet...........she must have felt lonely without u if shes attached to u.....she needs ur attention and love she will be fine.......my dog was also old when this happend....u can also take advice of ur pet...
I completely agree with Margot. There's just no way to tell what the problem could be without having her examined by a vet and since she is a senior dog, something that might be minor in a young dog could quickly become serious if left untreated. Please keep us up to date on how she is.
Ghilly
I think she should be seen by the Vet, just no way to tell