Maybe we can shrink the dogs while on the public instance, not sure which spell but there's a few in PnP.
Maybe we can then carry them on shoulder, on pocket, on sleeve, on the backpack.
Or perhaps we can make the dogs float so they hover around behind the masters.
And maybe, if the whole party is in the instance the six dogs can combine and form...
oh nvm, is really nice just to take the pet to a walk.