A deaf dog whose ears were cropped and was found chained in a yard is learning sign language in a bid to help her be rehomed.

An ear infection left him completely deaf ... For example, thumbs up means good boy. "Most dogs are more in tune with our body language than our constant chitter chatter so it's not that tricky ...

During the investigation, one breeder offered to sell a BBC Wales undercover journalist a puppy for £13,000, and spoke of clipping the dogs' ears, a practice which is banned in the UK under the ...