Btw, sorry if this was already pointed out, I couldn't find it.
My dogs don't teleport, I have waited three (minecraft) days, but they still don't teleport to me.
Oh btw, it's in 14w32d
I have used a world from pre-14w26 and there are still tons of stuff missing. So, this isn't just from 14w26a and 14w26b it's also a bug in 14w26c
(It was a world I made in 1.7.4)
Edit2: I never played 14w26a or b
Confirmed still happening in 14w46a