Do you remember what peer-reviewed study of cats' zoonotic diseases it was, where they even traced the genetics of the disease killing-off rare and endangered Florida Panthers back to the house-cats that spread it to them? Ah, never-mind, I found it. (stupid universe :-) )

"Domestic cats can be a source of infection for native wildlife. Contact or consuming domestic cats can be a threat to native predators. Consumption of free-roaming cats by cougar or panther (Felis concolor) poses a risk of FeLV transmission, and suspected cases of domestic cat-transmitted FeLV in wild felids have been reported in California and Florida (Jessup et al., 1993; Cunningham et al., 2008). Genetic analysis of the FeLV virus associated with mortality in 5 Florida panthers indicated that the virus envelope sequence was nearly identical indicating the source of the infection was likely from a single domestic cat (Brown et al., 2008)."

Let's thank the likes of Suzanne for her lack of any redeeming values.