Probably something they heard from another vet, who heard from another vet - sounds very close to the classic "Mexican Pet" urban legend. https://www.snopes.co

Probably something they heard from another vet, who heard from another vet - sounds very close to the classic "Mexican Pet" urban legend. https://www.snopes.com/fact-check/the-mexican-pet/ https://www.snopes.com/fact-check/the-mexican-pet/