The device called novint falcon, you might find it in eBay. You can get other haptic devices but usually the price range is higher.

Yes the same goes for human, you can create manufacture food checking all the marks that you believe is needed. But ignoring the fact that human evolve over thousands of years to eat food that biologically manufacture. The nuance of diet is still studied to this day and suggestion something out of norm for an animal that cannot comprehend what is happening should be consider abuse. You dont own a pet, you take care of one…

Update: this also not limited to forcing cat to eat vegan food. Animal abuse include inhumane slaughter houses, and feeding your pet unhealthy diet, fat cats for example is also abuse.