[MC-87822] Wolf Teleporting Into Glass block

So.. I tried to bring the wolf away from glass blocks, and then i typed the command for teleport to coords. And he teleported into them.

Environment

JAVA 1.8.0_25 64bit
Windows 10

And where's the bug ?

Oh sorry , i don't thought that wolf teleporting into glass is not a bug.
Sorry!

Well, you teleported the wolf to that specific coordinates, that's not a bug.

I don't teleported him , i teleported myself to the coords and he was following me , so he teleported into the glass and not to me