Really curious about the interesting facts about Sheltie guinea pigs!

There are some interesting facts about Sheltie guinea pigs, here are some of them:
1. Sheltie guinea pigs are similar to Peruvian guinea pigs.
2. Sheltie guinea pigs have hair that does not fall on the face but down the neck.
3. Sheltie hamster fur will grow back from the face, like a lion's.
4. Sheltie guinea pigs are very popular.