Veterinarians are seeing a rise in cases of cannabis poisoning in pets as the legalized use of marijuana for recreational purposes continues to spread.
This week: A new cat virus discovered in Vancouver, snake-bit cats do better than snake-bit dogs, and scientists can now test dolphins and sea turtles for COVID-19.
Viruses mutate, and multiple variants of the virus that causes COVID are currently circulating. Should you be worried?
As we kick off a new year, let’s take a look back at our top stories from 2021.