No.
Yes, but if it is a female and a male, they might mate during mating season. But male and male or female and female are perfectly fine to live together, but they must be the same size or age because if not, the bigger snake will most likely eat the smaller one. Always make sure you have a big enough tank for two or more cornsnakes to be living in.
Male dogs can get along, but it depends on their individual personalities and how they are introduced to each other. Proper socialization and training can help improve the chances of two male dogs getting along.
4-6 ft.
Yes. They do get along quite well. I would not suggest putting male and male together unless they have been together since the petshop.
Yes, I used to have two male cats, and they got along great, as long as there is not a female cat around or with you, they should be fine.
No, they will fight. It would stress them out.
Cornsnakes and mole rats
Whether two male dogs will get along depends on their individual personalities, socialization, and training. In general, proper introductions and supervision can help prevent conflicts between male dogs. It is important to consider factors such as age, breed, and neutering status when introducing two male dogs to each other. Consulting with a professional dog trainer or behaviorist can also provide guidance on how to facilitate a positive relationship between two male dogs.
Yes
No... Feed them pinkies/mice. Not insects!
Yes, if there are more than two males (but no females) in a cage, they will get along. But more will cause a fight.
Yes, they can. It can take time, though.