Dog Ate Valium. Exactly how the drug works in dogs and cats is uncertain, but it is thought to reduce serotonin levels and reduce acetylcholine levels. Many times dogs will eat something the owner never knows about.
Medications designed to aid with sleep, like xanax, ambien, and valium, can cause dogs to become lethargic, seem intoxicated and, in some cases, have dangerously slowed breathing rates. It acts as a depressant of this system, achieving a quick sedative,. Certainly get help if your dog somehow eats many diazepam pills.