The current research on PPID is well presented by Andy Durham at the link that Andrea gave in message # 170604. Great graphics on the seasonal rise (slides 23-29) and on dosage (slides 30-33). I got this information to my vet and he approved the 8 mg dose.
Sometimes I am successful in finding what I need in the group files, and sometimes not. For example, I searched the Table of Contents with control-f for "pergolide dose" and got nothing. But "pergolide dosage" worked.
