While there is risk if a BAT is done on such a small dog, only a vet experienced in this issue will be able to tell you if the risk outweighs the benefit. While syringing food may help the pup gain weight, depending on how bad whatever is going on is, that may not be adequate.
All paired bile acids are always best, maybe just do one? I don't think it is a great idea but better than nothing...???
Your vet should be able to tell you what to do next.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |