Hello, I am new to this forum and also a first time frenchie owner. I recently picked up my new puppy Louie and he is about 5 months old. He was the last puppy left in his litter. He is a pure breed and is akc registered. In his puppy pics when he was about 12 weeks his ears were fully up and even almost curled backwards at the top. When i picked him up his ears were flopped over around halfway up. His adult teeth are poking through and read this to be a common cause for it. The vet and breeder said they should go back up. Just wondering if anyone else has seen this in an older puppy or could shine some light on the topic. Thanks