Wolf models are bugged in the first 20+ minutes

So i sent my guys to scavange, in the low areas, just starting, and i hear the wolf sound, but my guy is shooting and killing invisible units... after i got 3rd survivor, dogs are back to how it was in original, with skin and shit. though i dislike how i did not understand how i got damage from invisble units, leaveing this here so you can give it a check... basicly they did not render on my screen, but my survivors could still see the invisible wolf, and their sounds worked.

Department store in Riverside north also does not render dogs... i noticed in some residences and department store, renderings of wolfs are missing. just letting you know.