I hHI! Please have them seen by a vet; that looks rather nasty! It could be a bite, in which case you may need an antibiotic, but it could also be the beginnings of ringworm, which is sadly anything but rare in stressed or shop bought piggies.
Which gender is your trio and how much space have they got?
http://www.theguineapigforum.co.uk/threads/boars-a-guide-to-successful-companionship.76162/
http://www.theguineapigforum.co.uk/threads/ringworm-hygiene-and-pictures.115402/
HI! Please have them seen by a vet; that looks rather nasty! It could be a bite, in which case you may need an antibiotic, but it could also be the beginnings of ringworm, which is sadly anything but rare in stressed or shop bought piggies.
Which gender is your trio and how much space have they got?
http://www.theguineapigforum.co.uk/threads/boars-a-guide-to-successful-companionship.76162/
http://www.theguineapigforum.co.uk/threads/ringworm-hygiene-and-pictures.115402/
My sister has got ther dad n one cage mother in anothrr n the other 2babys she has kept ther also in there own cage x
Ther all boys n had to take them away from there mum has she was going for them all n there dad wasnt that keen on them been with him x on way to vets now x i ve 2