I could be wrong, but I heard that a second vet opinion said that it was barbed wire... and that the SSPCA were a bit embarrassed by it, espesh as the CI who dealt with it has very little horse experience...
Poor little pony.
Weird sickos strike again WTF
No - it was a dog. The SSPCA inspector lives next door to me and gave me some background. Dog being trained to fight. And the pony was restrained.
There are worrying things going on too - dogs being stolen in that area to be used for fighting - apparently coloured stickers put on gates and posts to identify dog size
If I had not heard that from this specifics person I'd think it a variation of the plaits in manes thing - but there have been a significant number of cases. The usual element of society is under suspicion.
These are not people like you and me who do this - they have a very different frame of reference.