A dead wolf is following me is it a glitch or something more siriuse

Question

I have tamed a wolf and it got killed by a zombie , I have three other wolves and counted them but a second later the dead wolf was following me , collar and everything, I even collected the experience from its death, it died a couple of other times but one in particular, I was in the river and it followed me and drowned, ... I thought it was dead for good but when I was mining two days later I saw it glitch in front of me and shake off water, its been following me again since, what do I do , is it a glitch or what ?

Answer 1

That is really creepy, but its probably not registering that it is dead. Its not a bad glitch but if you dont like it I recommend creating a new world.

Answer 2

If it gliched more than 3 times it could be very serious. Your computer might of had a virus. Stay on the computer until the glitch clears up. Once it clears up stay off the computer for about 1 week. Then it should be fine.

Answer 3

That is really creepy I think it's a bug if you have it on PC go to mycleanpc.com and update your computer if Xbox or PE you're screwed