I had an interesting question today about the cat-associated parasite Toxoplasma gondii. It can cause serious infection in people that ingest it, particularly in immunocompromised individuals and pregnant women, but disease is rare. Since cats can pass one form of the parasite in their feces, the question was whether using flushable kitty litter is

Here’s a reader’s question: "Our local water authority here on the East Bay of RI has issued a "boil water" alert because of the presence of e-coli as found in a routine test. My question is:  Do we need to boil dogs’ and cats’ drinking water as well? Seems that they eat the worst