How to gain my shih tzu's appetite?
My shih tzu, named Cristabel suddenly lost her appetite. She is 8 months old, but her weight is only 4 kilos. She can only consume 1 cup a day and she eats little by little. I went to her vet, I regularly de-wormed her every 3 mos, and I followed all the instruction of her vet. Then we used to try to give my shih tzu a medicine to gain her appetite but nothing happened. I'm so worried if this situation will continue..pls help me..