Bonding rabbits

Unfortunately we lost our girl last week and our boy (6 months old) seems to be lonely so we are going to get him a new wife. This will be our first time trying to bond rabbits. There are 2 bunnies we like, one is ten weeks old, the other is 6 weeks old and tiny. My question is do you think that having less of a age and size difference will make it easier for them to get, or more likely to fight. Also my set up is in the picture, it there is anything that I need to change or could do to make it better. Thanks

Rabbit health scare

My roommate text me today and said that my rabbit, Mister (1.5M), had blood in his pee. I asked her to just keep an eye on him, but she doesn’t have a lot of experience with rabbits so I’m wondering if she just mistook his normal urine as bloody. (Sometimes if he has too many strawberries his pee is a little pink, they are his favorite snack but I normally limit him to a healthy amount). I have him in a make shift quarantine so I can keep an eye on him and haven’t noticed anything out of the ordinary. He came right to me when I got home and has a normal appetite. I’m just curious if anyone has any advice or if I should be worried. (Here’s a picture of him with our dog. They love each other!)

Yes... He is in fact JUST sleeping.

Way to many scares to count😅 Probably took already a few years of my life.

Mouf

I think I'm in trouble

I covered the dig box for the night, I think Kreamy is unhappy about that.

Porridge and I

Hahaha my girlfriends bunny.

"May the Lord of Celery hear our solemn prayers"

Her prayers were heard; she got banana for dessert.

Confronting her about why she has been living a double life and is a model for a bunny products brand. Look at that guilty face

Hershey just chillin'

My grandbun

ears so big it cover her eyes