Recently stumbled upon a video of a dog jumping on a trampoline, now I am not sure what the RSPCA would have to say about this but I am assuming it is pretty safe for the dog.  Although I would recommend you leave the safety net on the trampoline (the trampoline in the video has had its safety net removed)

Now after looking at that you cannot tell me that jumping on a trampoline isn’t fun and easy.  That dog looks like he is having the time of his life.
But considering that I am a cat person I could hardly have a video of a dog without giving the cats their fair due.  This is a very cute video of a cat on a trampoline play fighting with a child under the trampoline.

Of course if you are putting your pets on a trampoline be careful, they can easily hurt themselves and their claws can damage the trampoline mat.

Maybe we should develop a pets range of trampolines.