Elaborate Bunny Cages Please, Some Guinea Pig And Rat And Overall Animal Advice PLEASE?? All Answers Are Greatly Appreciated!?

Please, some guinea pig and rat and overall animal advice PLEASE?? All answers are greatly appreciated!? - elaborate bunny cages

I:
1 Guinea
2 Parakeets
1 Gecko
They are animals that I personally full supply. I also help with:
2 goats
1 Holiday
1 iguana
40 chickens
1 Cat
I know that my family has many pets, but I deal with all day and feed them good food and always clean water. I wonder why I need another pet, and if I am a different animal, I should get another Guinea Pig, or I a rat? I've heard that rats, more social, but I love my piggy bank and I know I come here! Moreover, if I have another guinea pig, I have to keep that person in a cage, except that I now? All tips are helpful, but please clarify their answers so you can see the justification? Thank you in advance for the help!