I have a small Chihuahua dog, 5 j. old and about 4 kg. Since its birth this dog is nervous and anxious about. You can drag only a few people and is afraid of every dog. Even at home she is rarely relaxed. I give her now for a week one tablet daily and it really works. You will never be a "normal" dog, but she is much more relaxed and no longer trembles like that. Outside, she takes her around now more aware and sniffing etc. because they do not continue in excitement. It has also increased immediately ie the body utilizes the feed better. What I also amazingly find that from the hysterical barking gradually a real deep barking is. I am happy to be properly met in this dietary supplement!