This product destined for kids between 3 and 6, the FisherPrice Smart Cycle Physical Learning Arcade System, is a stationary bike, arcade video game, and a great educational toy, all in one. Your child can exercise their mind and physical self, and have a great time doing it.
The traditional way to get gelatin is from skin, gelatinous meats, and bone broths. Those who eat a Paleo or ancestral diet can easily include these foods, but vegetarians will find it difficult to get gelatin from a largely plant-based diet.
Most commercial gelatin in  the US is a byproduct of pork processing and does indeed come from  pork. Gelatin derived from other animals is available, though not  as widely as that from pork. For example, fish gelatin is used by  one Kosher candy company to produce marshmallows.