Vet shares five dog breeds perfect for first time owners - and some may surprise you / 5 most intelligent pet dog breeds that are easy to train / 5 most laid-back dog breeds that love to lounge / 8 most intelligent pet dog breeds / 'I'm a vet - these are the top five most expensive dog breeds worldwide' / 8 pet dog breeds that are so cute they look like toys / Nine unique dog breeds people 'didn't know existed' until Crufts / Crufts vet reveals which dog breeds suffer the most health issues / Dog trainer names three 'extreme' breeds he would never own / Vet shares five popular dog breeds he would never own including one that's 'aggressive'