I’m always on the lookout for good-looking, easy-access resources to help communicate (and to help others communicate) messages around safe and responsible pet ownership, which is how this blog got its start!  I also don’t like re-inventing the wheel when I don’t have to, and I appreciate that many organizations have people with vastly better

In some ways, the approach to rabies vaccine is easy. In other ways, it’s complicated. To some degree, the medicine is easy, but other considerations (like regulatory requirements) cloud the picture.

The medicine:

Rabies vaccines are highly effective. A single initial dose provides at least 1 year of protection. The first dose is supposed

I’ve been dealing with questions (and some threats) about this issue for many months:

How to handle overdue vaccines because of COVID-19 delays

It’s a complex issue that’s hard to navigate because of limited data. We know how most vaccines work when used according to the label instructions. We don’t know much about what happens

We know cats are susceptible to SARS-CoV-2, and it appears that human-to-cat transmission may be pretty common in households where people have COVID-19. In the big picture, that’s probably not a huge issue, since most cats that get infected show no signs or develop only mild disease, and most infected cats have limited opportunity to

We are looking to recruit Canadian veterinary clinic staff who have had COVID-19 themselves for a study to learn more about the transmission of SARS-CoV-2 from people to their own pets (dogs, cats, ferrets). This study is being performed by Drs. Scott Weese and Dorothee Bienzle from the Ontario Veterinary College, University of Guelph.


I’ve let the blog slip over the past week so it’s catch-up time. (I’ve been busier on Twitter – @weese_scott if anyone wants to follow that).

I want to get back to some COVID-19 discussion, and rather than a multi-species update, I figured I’d back up and focus on an overview of one species at

Here’s a quick update on some recent feline studies on SARS-CoV-2. Some come with the increasingly common disclaimer that they are pre-prints, meaning the studies haven’t yet undergone peer review by other scientists in the field.

Cats in Hong Kong (Barrs et al. Emerg Infect Dis 2020)

This study has undergone peer review,