Rabbit testicle issue?

[Mr.Yodi]

Baby boy 4 months old one testicle seems to look different than the other??

He is eating drinking and pooping normally and very playful. I have him for a general checkup on Tuesday next week for $80 but I can get him seen today for $160 but I’m not sure if it constitutes as an emergency. Can anyone give insight. Thank you! Love you all!

 

[JBun]

Rabbits can retract their testicles up into their body. It can be normal for one or both, to be pulled back in at times. Though it's also possible for a rabbit to have a retained testicle(cryptorchidism). Your vet can check for this when your bun goes in for a vet check. Or if either testicle looks abnormally swollen/inflamed, then there could be a different medical problem going on.

(LINK CONTAINS GRAPHIC SURGICAL RELATED PHOTOS)
Medirabbit: male reproductive tract