My pooch (11 year old dalmation/pit mix) started throwing up very ofter about 2 months ago. I did the bland diet for 3 days- boiled chicken and rice, then weened back to food. He was on science diet... Then it would happen again and I repeated the cycle. Finally i did just the chicken and rice till 2 weeks ago when I tried Dick van Patten's nature's balance. But I ran out and went to the pet store and they only carried Blue Buffalo. I tried the wilderness lamb mix. HE LOVES IT. I still mix in rice and chicken here and there to keep it sort of bland.... but it's finally keeping food down and the consistancy of the "#2's" have gotten better. So Kasper is fully grain free (with the exception of rice here and there). Treats too are limited too BB lamb treats, carrots and other veggies.
Anyone else have issues like this and is this a sudden grain allergy or digestive tract issue because he is a old dog?