Kiara is 200% reliable of leash. I've never had a problem with her not coming when called.

Nala is 99.9% reliable. For the most part she is VERY good off leash and comes, but slips once in a while.

Simba is 90% reliable. There's time where the gate was open and he just walked out and layed in our front yard. For the most part, he comes when called, but sometimes he has to be threatened/go get him.