Hello! My rabbit Jimmy is 4.5/5.5 months old, yesterday one of his ears started to flop(kind of stuck out but sometimes stayed straight up or flopped down), today it stayed floppy with his ear occasionally only going up for a split second before flopping back down. I checked his ear for any sign of infection and all seems ok, he isn’t scratching it or anything. He is a crossbreed but I don’t know what he’s a cross of. I thought he might be a lop cross but I thought their ears flopped a lot younger than this.
Is this anything to be concerned about? I’m going to keep checking inside his ear for any change, but is the problem always noticeable or should I take him to the vet?
Here’s some pics of when I first brought him home(sorry pictures too big to upload):
https://gyazo.com/12e3f042df60b129069f7090401c6368
https://gyazo.com/5f41aa0c2d0838f454d7ed44546cbb4f
https://gyazo.com/3423f596a4c4e53336d1c4d14f292776
When his ear started to flop yesterday:
https://gyazo.com/dcb28c0d29444d120dc2b3ec66e0179a
https://gyazo.com/758e5cb15ff0bffe7f5ab785cc18dc57
https://gyazo.com/1a186f247f4c0161aef6de2a974a4958
And today(light/quality is bad here sorry):
https://gyazo.com/b10b8addaedefc926d6e60ec610f870b
https://gyazo.com/90110a887d22bb747f5d2a75cee51517
https://gyazo.com/4f1936ded0e31cabc428beadb0dd552c