It depends on the extent of the internal injury, probably located to the urinary system. It should be seen by a doctor.
The gender of the 5-week-old kitten is not specified in the question.
The first thing you need to do is to take it to a vet. There are many causes of diarrhoea, and some are potentially fatal. It's better to have the kitten treated properly. In the meantime, avoid giving it any milk or wet food products.
If it is cow's milk, it could make the kitten sick. Some cats are lactose intolerant and such a young kitten getting diarrhoea can quickly leave it severely dehydrated with can become fatal in a matter of days. Specially formulated kitten milk that are found in most stores are perfectly safe for kittens and adults to drink as a treat.
I have a 5 week old kitten that my fiancée and I rescued and he's healthy at 1.3lbs
there are spacial kitten foods.
No, an 8-week-old kitten cannot have rabies as it takes time for the virus to develop in an animal's system.
A 4 week old kitten's eyes are not supposed not to be small since they open up by the second week hence they are becoming big.
It is important to consult a veterinarian for the correct dosage of amoxicillin for a 3-week-old kitten, as the dosage can vary based on the kitten's weight and health condition. Giving the wrong dosage can be harmful to the kitten.
it is very fatal, if not treated quickly you may die within a week
if your kitten is bleeding from his "bum" he is sick and should go to a vet
from its moms milk it
Kidney stones