my chihuahua has a black, hard scab-like looking thing under her arm?

Question

my chihuahua has a black, hard scab-like looking thing under her arm. At first I though it was a tick so I removed it with a tweezer, but it wasn't a tick. It just looked like a black hard scab. The next morning it grew right back and looks like it is still growing. I'm going to wait a couple more days befor I take her to the vet to see if it is just a scab but I find it very weird how fast it grew back. She is playing and eating as usual and seems like she is fine but this thing is scaring me. She is a year and half old. Does anyone know what this could be?

Answer 1

I would suggest you to see the vet immediately. These scrubs maybe dangerous at times and may lead to skin disorders

Answer 2

since it grew back at such a fast rate, don't delay getting her to a vet, it may be a blood leak, small enough not to gush, but enough to keep scabbing. Have your vet check her asap.

Answer 3

sometimes when your dog lies on conrete alot they get scabs on there elbows but it doesnt grow back overnight. i wouldnt wait to take her to the vet though dont risk it. good luck
i wonder what it is??