![Help? Cats has skin issue. I noticed a few bumps on her neck and gave her a flea collar. The bumps disappeared so I took the collar off and found this under Help? Cats has skin issue. I noticed a few bumps on her neck and gave her a flea collar. The bumps disappeared so I took the collar off and found this under](https://preview.redd.it/0cymhamkfdq31.jpg?auto=webp&s=4aa09ea2adf6eb807a428678a729d78d691c6d7e)
Help? Cats has skin issue. I noticed a few bumps on her neck and gave her a flea collar. The bumps disappeared so I took the collar off and found this under
![Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair](https://preview.redd.it/xmwquostnm671.jpg?width=640&crop=smart&auto=webp&s=1b67191b2702da9a10df3bfa017b4652abb4a51a)
Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair
![Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair](https://preview.redd.it/b6rffostnm671.jpg?width=640&crop=smart&auto=webp&s=bcbcea95b636423988cf21d2c9f6fa0249027fce)
Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair
![Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair Rash/wound/allergy? We keep finding hairless patches of skin that get bloody when he Scratches them. We haven't been able to put a collar on him as his entire neck lost its hair](https://preview.redd.it/pnnqunstnm671.jpg?width=640&crop=smart&auto=webp&s=9898d66ef2617700061232e49c96220c0f5ac6da)