Could you help me find out what is wrong with my dog, she's 17 and I know she is old but I feel like she is starving because she is not eatting, she has lost all her teeth about 3 years ago and her we tongue now hangs out the side, even with no teeth she had a really good appitite but now she won't eat anything and I don't know weather its because she can't eat or won't eat, she is drinking water but not enough, she has got extremely thin and I don't know what to do to help her,
Help please, thank you
