Would be nice if you could activate your lupine threshold mutation to get the same effect as a dog whistle, or for it set wolves to neutral and allow you to offer them dog food.
A leash is probably the best for keeping them to a certain radius around you
- Hold collar: keeps them adjacent. Maybe even have it work off the grab command
- Short leash: Lets them roam 4 spaces in any direction
- Long leash: Same as above, but 8 spaces.
- Loose: No minimum distance.
Also, while I agree that you can’t give them the same commands as humans that’s not to say you can’t train dogs to do certain things. (And again, this should take time IG, you actually teaching the dog to do this)
- Sic Em’ (Normal attacks as current but grows more effective)
- Hunt (Kill and fetch small game but avoid dangerous/hostile foes)
- Tackle (Knocks enemies down and has a chance to disarm)
Maybe a certain police or civilian backgrounds/perks could increase the speed and effectiveness of animal training
Lastly all this would benefit from different dog breeds and if they actually grouped into packs over time. Normal zeds would have some trouble dealing with six or eight large dogs, especially if a great dane, mastiff or pitbull’s in the mix. Bonus points for fitting dogs with police harnesses or survivor style armor.
Maybe have the ability to inject them with lupine mutagen to make them particularly hulky.