The breeder is misinformed. Although giardia can be transmitted through water, the most common form of transmission in cats is through the feces. Also, this organism is frequently found in public water supplies. As long as Spencer ever shared a litter box with any other kitty, he could get it. I had four little fosters who had giardia, and they never vomited, they just had some funky gel-like diarrhea, which I understand is virtually the only symptom.

Do you know your vet really well? The reason I ask is that pancreatitis is NOT caused by being allergic to your own teeth - if THAT'S even possible (my apologies if someone proves me wrong). If you know your vet really well and trust them really well, then I'm sure you're comfortable with the advice you are getting.

But otherwise, I would strongly suggest a second opinion.

Also realize two other things - purebreds lack the "mongrel heartiness" and can tend to be sickly, especially if alot of inbreeding is allowed.

And, cats vomit. One of their mysteries.

Hydrogen peroxide can do wonders towards cleaning the stains out of the carpet.

Give little Spence some "get well" sugars for me .