In these several cases, oral steroids will be used but they can be extremely dangerous to your puppy's blood and possibly cause bone marrow suppression as well as liver inflammation. (second-opinion-doc.com)
The estrogen, especially, in these products can result in bone marrow suppression with life - threatening consequences if enough is ingested. (cathealth.com)
If your ferret is not being bred then it must be spayed or the problem of life threatening bone marrow suppression will present itself when it goes into heat. (lbah.com)