Can you tell me about this type of dog food? is it okay for my dog?

ok so my dog(min pin chiuhahua mix)(one year old)has been eating this food ever since we got her which has been almost a year and a half. she is and was eating science diet and when she was spayed she ate some other food that the vet gave her. i think it was purina one. but we took her home when she was still on that food for about a week more. and when she was on science diet, she pooped like 4 to 6 times a day and when she was one purina one, she pooped only 1 to 2 times a day.and i wanna know if this dog food is good for my dog?