First of all, don't eat. If such a small dog eats human food, it is easy to cause gastrointestinal discomfort.
Then have loose bowels, and you said vitamin A poisoning.
You can consider using wet food or delicious bags to feed the dog and milk cake together. Find something more palatable.
You can make him hungry and remember to soak the dog food, otherwise it will be more troublesome to swallow it directly before his teeth are healed.
For dogs who like to poop or pee at home, there are several ways to try.
1. Close the cage, the dog is too young to go out for a walk.
2. Use the inducer. Although most parents are using it, the effect is not very good, but it is also useful and useful.
3. You can try to train it to defecate at a fixed point. Many dogs are distinguished by their smell. You can add its flavor with poop, put it where you want it to poop, and then let it smell. If you don't want it to poop, just let it smell and hit its head. If you want to make it poop, you can touch it or reward it with food. The combination of kindness and kindness can achieve certain results.
4. After three injections, taking him outside to smell other dogs will stimulate his sense of territory and thus "reconcile", which is the method used by most parents.