The animals that the Bible says to not eat are.
The Camel, hare, hyrax and the pig.
Here's a list of reasons the Bible says to not eat these animals.
The Camel for chewing the cud without its hooves being divided.
The hyrax, for chewing the cud without having cloven hooves.
The hare, for chewing the cud without having cloven hooves.
The pig, for having cloven hooves without chewing the cud.
I've never eaten a Camel or a Hyrax but I have eaten pigs and hares before so I've eaten forbidden animals.
All these above listed animals are known as Kosher animals.
If you eat them it's supposed to go against your religion and gods wishes.
But I would not worry about it as the Bible is just a huge lie.