Maxi is in the Hospital......

Acepromazine A/K/A "Ace" is something I have a LOT of experience with, unfortunately. Our on dog is terrified of storms/wind/loud sounds, to the point he has gone through windows, ripped holes in walls and tore the front door off the house in his panic attacks when we are not home. We boarded him at a kennel when we went away for a couple weekends, he ripped the gate off EVERY DAY - guess he's claustrophobic too and doesn't like strange surroundings. He's a big guy at 100 lbs, to calm him down we give him ACE. Vet gives us 25 MG tabs, we give him 2 tabs, wait about 20 mins then give him another. Knocks him down (but not out) for a good 10-12 hrs.

JUST AN FYI - ACE AND BOXERS DO NOT MIX!!!!!!!!!!!!!!!!!
Good luck Joe, hope this info helps..