Kinectimals is the sort of game children can really lose themselves in, playing with a virtual animal, learning all about the way animals behave, act, and how to treat them in real life. It can be a really sweet bonding experience for a child, as they befriend their very own tiger, and it'll leave your child grinning from ear to ear. With lots of speech, and the ability to turn subtitles on, it could even increase your child's reading ability too.
Focussing on the thoroughly appealing fantasy of having a friendly young tiger for a pet, there's nothing in here that would be of concern to parents. As a fantasy rather than a simulation, you don't have to worry about feeding your tiger anything gory, or having it hunt things - instead, you can just focus on the fluff!
For a parent, though, the feeling of sitting back and watching your child have so much fun will just about make up for the lack of true multiplayer - and there's nothing to stop you encouraging from the sidelines.