FIP can be successfully treated with both forms of medication. Injections are suitable if the cat does not want to take anything at the beginning of the treatment, or vomits or has diarrhea, which could have a significant effect on the absorption of the active substance. Unfortunately, for most cats, the injections are also very painful.
Tablets, on the other hand, are convenient, but they can mostly be divided into 1/4, so it is not possible to achieve a completely accurate dosage, as with injections.
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