pricked ears

Hello All! I have a mini aussie who is 13 weeks old! When I picked him up he had the cutest little ears that were folded, now his ears stand straight up! I have read that the ears often do funky things during teething but will the ears go back down or now that they are up will they stay up? 10...

Mateo is my 6 month and some days old Aussie Shepherd, he is lovable and loves playing with my 4 year old kid. I guess ill get to my question. Hes father is a brown Australian Shepherd with ears that flop back most of the time (attatched picture) and his mother is the Merle Aussie with ears that...