What happens next?

How to feed picky chihuahuas
Take a trip to the vet.
If your chihuahua is a normal, regular eater and stops eating within a short period of time, i.e., a week, this can indicate a problem. Inappetence is a symptom of many dog illnesses.

Choose your answer from:
(1). If this is your dog, then you need to take it to the vet immediately, especially if it is coupled with weight loss, and/or vomiting and diarrhea. Hormonal changes, such as females in heat, could also be a reason for why your dog is eating less..
(2). In any case, take your puppy to the vet on a regular basis. The vet can assess what is going on and prescribe the necessary treatment..
(3). Blosores as mentioned above may only be a precursor to a problem. Monitor your chihuahua for blosores..
(4). That is why you need to take a trip to the vet if your dog is lactose intolerant, not a medical condition. Caring for a picky eater can reduce their intake of food and help you detect nutritional deficiencies..
(1).