Tamara,
TTouch works VERY well for dogs with separation anxiety, dogs that are afraid of thunder storms etc.
I often use it for dogs who get depressed after one of their "buddies" gets adopted...
I've had some get so upset they won't eat! TTouch works very well for that!
Not only does it work well but I also think it creates a great bond between you and your pet
I have seen much depression among dogs...many people think it doesn't happen but trust me it does!
If your vet doesn't find anything I would try TTouch...you'll be amazed
There are many good sites that talk about TTouch if you search google
Keep us posted!
~Donna~