[Miao]

Similar symptoms to what you have described at the bottom of the page here:

"I started seeing red round welts over my pit bulls whole body, mainly around his legs, feet and head. He became very lethargic and then he started vomiting so I skipped feeding him one meal before his vet apt. The next morning he did a 180. No more red bumps and he was running around like normal. I found out the food we were giving him, Canidae, switched formulas just before the symptoms started and it was making our dog very sick. - commented 2 months ago"

Has Bindi been vomiting her food?

If not, she may be having an allergic reaction to something else like a bug bite or anything else as mentioned on earlier posts on same link.