They drink a lot of water, they get urinary tract infections (you recognize those by bloody urine, squeaking while peeing), sometimes they get eye cataracts. The only way to tell for sure is to take the guinea pig to an exotics vet (not the regular one) and have a blood test done.
Yes, some may be diabetic,
Yes.
It sounds fair buying them from either, but it does depend on how well they treat the guinea pigs..
Ask a veterinarian what you can do.
You get a treat, then you tell it to do something and then help it out, and then you give it the treat!! ( This is true!)
Take your guinea pig to the vet if something seems wrong...
Guinea pigs can eat watermelon rinds and it is a awesome treat.
yes its a great treat!
yes, they can eat fruit and its a great treat.
Yes, guinea pigs can safely eat marigolds in moderation. Marigolds are non-toxic to guinea pigs and can be a tasty treat for them. However, it is best to introduce marigolds gradually into their diet to ensure they tolerate them well.
Yes, it makes a very good treat! But be sure to feed in moderation, as your guinea can get sick.
They can do, but large amounts of it is not good for humans nor Guinea pigs. As a treat once in a while, this is ok but not much. They are supposed to have a diet low on sugar.