The Next GigaPets release isn't a single creature. It's "Giga Pets Cyptids" with Bigfoot being the first reveal. Baby Bigfoot was originally a finalist in a contest to design a Gigapet, losing out to Star Cat, if memory serves right.
No word yet on what the other Giga Pets included in the device will be, but I am so on board with this idea as a longtime enthusiast for Cryptids. I'm crossing my fingers for Mothman, Nessie, and either Flatwoods Monster or an Alien Grey... though I kind of want an alien to get it's own device.
Also no word on if this is a single device with multiple creatures in it, or if it's a wave of multiple devices. But i'm excited for it.