I'm glad to hear Charlie is doing better! I'm going thru a similar situation with Penny - she has a little hip dysplayia in her right hip & she slipped on the stairs. Her hip popped out of place, but popped back in, so we've been walking on eggshells for over a week, hoping it will stabilize. She's not allowed on the stairs, no playing, short walks on the leash, no running for at least a month. Some days Penny puts all her weight on that leg & seems OK, some evenings, she limps a lot - it's so gut-wrenching! I can't wait for spring!!!!