My dog, an eight year old Lhasa-pom (13 pounds) has just had three dosages of 1M over a week's time and I can't get her off this soon enough. She has is lethargic, can hardly stand without help and almost refuses to eat. It's like she turned into a zombie that won't wake up. I can't even get her to go pee in the yard and now she is constipated too.
I have had to be with her 24 hours a day for over a week now and really thought she was going to die a few times. The vet now thinks she has a brain tumor because of how she's acting. I know her and it's this drug causing it. All because I took her to her vet for some back pain that made it hard for her to stand. She was probably in pain from re-injuring a vertebrae.
Once I can get this out of her system I won't let her have another drug. Our next step is an acupuncturist. You really don't know how your dog will react to this drug. I'd never let my dog have this again.