they aren't.
it depends...
some pigs have alot of hair like guinea pigs
and then barn pigs have thin hair that covers most of its body
Personally, I don't think guinea pigs are ugly. I think they're very cute and pretty. But it's an opinion. Someone might think guinea pigs are ugly. There is no clear answer because this question is answered by an opinion.
there is no hairless tiger in wild
All sloths are hairless
because if you had hair back in the roman times you would get fleas so the romands shaved their hair and bread them and they turned hairless
They can, if you keep them when they get older. It is not uncommon for a pig to lose it's hair, and it it more common when they have access to mud. They get they itches, and will scratch until they are comfortable, and this often results in the loss of hair. Some pigs will grow it back, while others will stay hairless for life. It your pigs hair is just falling out though, that is a sign of something bigger and should be addressed by a vet.
Only hairless animals get a sunburn. Pigs can get sunburn.
All except for the hairless breed they are all born with hair
No. Guinea pig food does not contain the right balance of nutrients for (hairless) rats. Hairless rats eat the same diet as normal rats. A safe food would be "lab" blocks, which can be found in any pet store or Wal-Mart.
Hairless Khala. Peruvian Inca Orchid. Peruvian Hairless Dog. Xolo/Mexican Hairless. Chinese Crested. (hairless version) American Hairless Terrier. Ecuadorian Hairless Dog. Manchurian Hairless Dog.
If you're looking for a guinea pig that doesn't shed, a Skinny Pig would be your best bet. They are hairless guinea pigs.
Personally, I don't think guinea pigs are ugly. I think they're very cute and pretty. But it's an opinion. Someone might think guinea pigs are ugly. There is no clear answer because this question is answered by an opinion.
Try a hairless breed: Hairless Khala. (medium-large) Peruvian Inca Orchid. Peruvian Hairless Dog. (not mottled like its cousin) Xolo./Mexican Hairless. (toy-miniature-standard) Chinese Crested. (hairless version) American Hairless Terrier. Ecuadorian Hairless Dog. Manchurian Hairless Dog.
there is no hairless tiger in wild
American Hairless Terrier Chinese Crested (the hairless variety) Hairless Khala Peruvian Inca Orchid Xoloitzcuintle (aka Mexican Hairless)
2 powder puffs only have powder puffs. 2 hairless can only have hairless. 2 hairy hairless can have all. 1 powder puff and one hairless can have all.
Hairless Bat was created in 1824.
A sphinx cat is more or less hairless.