The trajectory of the mandatory sterilization movement informed us months ago that something like Los Angeles’ drive to limit pet breeding was imminent. Despite vocal opposition from a reported majority of veterinarians unsure as to the enforceability and advisability of such laws, L.A. went ahead with their legislation requiring spay and neuter of owned pets by four months of age.

It’s been a...

Last week’s client came crying (justifiably) over her dog’s bone cancer (the too-common osteosarcoma, in this case). After the requisite diagnostic biopsy, her previous vet had told her there was nothing to do unless she elected in favor of amputation and chemotherapy. Unsatisfied with this ultimatum, she’d come looking for a second opinion.

This owner was miserable over the ordeal but loath to...