Passerine and Softbill Therapeutics

Passerines (songbirds) and softbills (toucans and mynahs) are increasingly presented for veterinary care as pet owners and aviculturists recognize that successful medical and surgical treatment can be performed in these often tiny patients. Even with an increasing amount of pharmacokinetic data in birds, the use of extrapolated drug regimens continues to be a common practice for these species. The extrapolation, using allometric scaling from human, mammalian, and avian drugs to passeriformes and softbills, is complicated and limited. In this article, the choice of the therapeutic approach is discussed. Once the choice for a specific drug is made, tables help calculate the dose in milligrams per kilocalorie without using complicated formulas.