For most dogs, insulin injections are necessary for adequate regulation of blood glucose. (pets.webmd.com)
Some diabetic cats can be managed with dietary changes and oral medication, but like dogs, the majority of diabetic cats need to receive insulin to maintain adequate regulation. (vetsulin.com)
For example, was this kind of risk a known possibility, and did government impose adequate regulation to minimize that possibility? (dotearth.blogs.nytimes.com)