Hi im just wondering if anyone knows what this might be...??
2 Days ago on the lower part of my dogs upper lip i thought there may have been a reddish circle but couldn't decide if it was or wasn't there.
Next day there is definitely a circle there which is now almost black in colour. it doesn't look scabby or anything. and possibly only slightly swollen.
Now it is very dark and very pronounced.
Doesn't seem to be giving him any pain.
There's no hair missing, inside the circle is just normal like the rest of his lip.