when i buy fleece there is always that long white bottom of the fabric that has all the disclaimer copy right junk on it...i trim it off and dangle in the cage with only the very end tied on...sometimes i don't tie it...the girls go nuts!! sometime they drag it into the pouch and sleep with it!!
i also 'crawl' my fingers towards Tate and she will go beserk and attack my fingers...i do it slowly so it don't scare her..YaLe hates it.
i tend to wear long sleeve flannel shirts in the tent...or a long sleeve t-shirt...thats to protect my arms..well Tate likes to crawl up and down the sleeves and poke out the end and check things out...there goes my arms!!
pretty much anything that looks like food and 'huntable'...Tate will attack it!
just experiment...its fun finding new things they like to do.