Ask a Vet: Justine Lee takes your questions

Olivia Johanning played with her dogs.
Olivia Johanning, 11, of White Bear Lake, played with her dogs at White Bear Lake on Saturday, August 22, 2015.
Caroline Yang for MPR

Is your cat too fat? What should you be feeding your new puppy? Will the hot sun hurt your old spaniel?

Veterinarian and author Justine Lee joined Tom Weber in the studio to talk about the life of a crisis care vet and answer all pet-care questions.

Lee is the CEO of VetGirl and a staff criticalist at Animal Emergency & Referral Center in Oakdale, Minnesota. She's the author of "It's a Dog's Life...but It's Your Carpet" and "It's a Cat's World...You Just Live In It."