I took Yuhi to the vet, and the vet said she has no mite or irritation symptoms, and that the reason she's scratching is most likely the collar. She said Yuhi just probably needs to get used to it, and that if she can't, then she should be left collar-less. The vet said her own cat couldn't get...
I just noticed in the collar something that MIGHT have been to culprit to her neck scratching. The collar had a long tag, and I had cut it off the day I bought it, but apparently I left a little piece of tag, and it's pointy. Maybe that was poking her skin all this time. I cut it all off now...
http://www.petsmart.com/cat/collars/whisker-city-button-cat-collar-zid36-25270/cat-36-catid-200080?var_id=36-25270&_t=pfm%3Dcategory
This is the collar she is wearing.
She used to eat Simply Nourish Source High Protein Kitten Food (dry).
http://www.petsmart.com/cat/dry-food/simply-nourish-trade-source-high-protein-kitten-food-zid36-25938/cat-36-catid-200028?var_id=36-25938
That was all I fed her.
Around the time I gave her a collar, she's been scratching at the neck. I thought she was still not used to it, so I let it be so she could get used to the collar. Her collar is loose on her because it's too big her little kitten neck. I had to create an extra hole in the collar because of how...