We called every single vet in the surrounding area, but not one is even remotely interested in helping and all it needs are a couple of stitches. The cut is only in muscle and there was very little bleeding.

I will have to doctor it myself and would like any advice, but here is what I've done so far.
I used sterile SABAX water to flush out the wound and used surgical tape to close it quite nicely.

I also used Vet Flex to wrap around it body since it can easily be removed and will prevent him from rubbing the plasters off.

I sterilised a holding container using hot water, but my main worry is still infection. Is there any antibiotics one can use?