ThunderBites™ Calm + Probiotics provides the convenience of 2-Products-In-1! A daily supplement promoting BOTH calmness from daily stressors plus gut health. Contribute to a daily calming and wellness routine with your furry friend with these delicious chicken-flavored soft chews. A daily supplement for dogs who face everyday stresses like loud noises, separation, travel, strangers or general nervousness. While promoting calmness, also support your pup's gut health with a combination of prebiotics, postbiotics and probiotics. Our proprietary mix of ingredients is vet formulated and manufactured in the USA with globally sourced ingredients. Includes popular ingredients like Melatonin, L-tryptophan, Ashwagandha, and L-Theanine. From ThunderWorks®, the dog calming experts, and makers of ThunderShirt®. Contains approximately 90 soft chews.​