Is there any way possible for you to leave Fenaway with someone else until Wed? Thats really a short amount of time to work on such serious issues.

In the meantime take up all objects that may cause a fight, food, bones, toys, etc...

Can you crate the dogs or put them in a seperate room? You could then alternate dogs for meal times, potty times, play times, etc... Lock the poodle up while Fenaway walks down the stairs & outside and vice-versa.

Because this is not your dog & it is just temp. I would say to avoid any bad situations as much as possible.

As far as 're-socializing" Fenaway to dogs, it would be wise to set up a play date with dogs you know are very friendly as soon as possible.

Sorry this isn't too detailed I am short on time today.

I hope that you find some type of fix. Good luck.