I recently discovered that my mum's husband's dog is possibly partly an illegal breed according to his son- part pitbull I think. He seems a little unpredictable but friendly enough, however I am not willing to have him around my children.
My mum and her husband don't see that there is a problem and they are adamant that he is not illegal and perfectly safe, but he is very muscular, extremely powerful and a little excitable.
They have recently taken him to the vet several times for an issue with his leg and he's on medication. The vet obviously hasn't flagged anything up in terms of his breed when they've treated him so I'm wondering if he is safe afterall?