Is this blood?

[TheLottiediarys]

Came home and checked the pigs, found a patch of red in the groups cage,
I've checked them all over and no one has any obvious bite wounds so I don't think they've fought,

If it is blood either Bears scabby foot has come open or someones pooing or weeing blood :/
I just want to check that this is typical blood and not some kind of discoloured wee although I can't imagine what they've eaten that's caused it if it isn't blood..

 

[Cavy Kung-Fu]

Sorry to say that it does look abnormal, possibly blood It’s worth trying to find out who it came from and get it checked out.