Merlin is now 16 yrs old who was diagnosed with diabetes in October 2005. He is one of 7 indoor cats and 2 dogs. Initially he was treated with Ultra Lente Insulin until it was discontinued; then vetsulin (highest dose was 7 units bid); and in May 25, 2006 we switched to PZI vet. We have a most wonderful, kind and supportive vet who believes in hometesting and has been willing to work with us on the tight regulation we wanted to try with Merlin. She has been of the utmost support to us with Merlin's acromegaly diagnosis. Merlin's numbers: