I chose this product for Kimo due to his low level anxiety (Pomeranian/Chihuahua mix) which has him sensitive to loud and sharp noises. We have a 5 1/2 year old boy and have just welcomed a second boy on Mother's Day - so our in-home environment can be a bit boisterous. Currently eating a freeze-dried raw for one of his meals, adding this product to his daily feeding routine was very easy and he had no reservations to the addition, and no adverse digestive reaction.
His over-all demeanor has remained the same, and while I was not expecting a drastic change to his behavior, I have noticed him to be a bit more tolerant and not as likely to flee the area for cover when things get a bit rambunctious. I will continue to use Calm Shen and recommend it as an option to our customers.