We ran out of food for a cuple days and he was eating everything I was letting him out for 30 min after eatch bathroom brake and then back to sleep we got food and I also got worm medicine he started to throw up and have clots In his poop
It sounds like your puppy is going through quite a rough time with symptoms like vomiting, diarrhea, weight loss, itching, and fleas. These are all concerning, especially when they occur together. Given the recent change in diet and the introduction of worm medicine, there are a few potential causes for these symptoms.
Firstly, the sudden change in diet could have upset his stomach, leading to vomiting and diarrhea. Dogs' digestive systems can be quite sensitive to abrupt changes in food. Additionally, if he was eating things he shouldn't have during the days without his regular food, this could also contribute to gastrointestinal upset.
The presence of fleas and itching suggests a flea infestation, which can cause significant discomfort and even lead to secondary skin infections or allergic reactions.
Given the severity and combination of symptoms, I strongly recommend seeking immediate veterinary care. Vomiting and diarrhea, especially when frequent and accompanied by weight loss, can quickly lead to dehydration and other complications.
In the meantime, ensure he has access to plenty of fresh water to prevent dehydration. You might also consider feeding him a bland diet, such as boiled chicken and rice, to help settle his stomach until you can get him to the vet.
If you have any further questions, please feel free to ask. Thank you.