Pet pram / stroller (Mytchett GU16)

Our dog has injured his back. He is already blind and we have been told he is not allowed to walk for at least 6 weeks. Being blind we are very worried about the lack of stimulation. Before we go ahead and buy one, does anyone have a pet stroller for a small 7 kg dog. A gift of honey from our bees will be given as a very grateful thank you. Fingers crossed.