We have a bearded collie cross, his name is Marley and he came from a Rescue Centre 6 months ago. He is around 18 months old. Full of life but well behaved. A joy to have around. I take him on long walks which we both enjoy. He started limping about 10 days ago front paw, he also holds it up when standing. I took him to the vet who after examination said he could find nothing wrong. He prescribed a few days anti inflammatory tablets and said the next stage would be an X-ray. I will probably take him for this but I’m not wealthy and don’t want to spend a lot of money unnecessarily. Any idea’s?