My friend has this thing with her dog wherein she repeats actions with physical interaction to teach her dog. Like when she touches the nose, it usually means that the food is ready and she leads her dog to the bowl. Or when she puts on her dog tracker or collar, that usually means they're going for...

I don't know about actual legit companies, but my friend made herself a wheelchair for her dog using bicycle tires and some metal frames. She said that it was important that the wheelchair shouldn't be too light, as it will be next to useless, but at the same time, having a heavy wheelchair would ma...