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Dog Calming Supplements

Updated July 11, 2026

356 products with supplement facts and ingredients.

These 356 dog calming supplements come from 79 brands, and 300 include a supplement facts panel (159 with parsed active-ingredient amounts).

Dog Joint Supplements (847)Dog Digestive Supplements (563)Dog Calming Supplements (356)Dog Skin & Coat Supplements (441)Dog Immune & Allergy Supplements (529)Dog Multivitamin Supplements (231)Dog Urinary Supplements (214)Dog Heart & Liver Supplements (294)Dog Dental Supplements (146)Dog Senior Supplements (332)Dog Stool Deterrent Supplements (27)Dog Hairball Supplements (12)Dog Supplement Chews (803)Dog Supplement Tablets (121)Dog Supplement Capsules (76)Dog Supplement Powders (185)Liquid Dog Supplements (277)Dog Supplement Gels (46)

Products Showing 289-312 of 356

ThunderWorks ThunderWunder Hemp Calming Chews for Dogs, Count of 180

ThunderWorks

180 count

ThunderWunders Dog Calming Chew Supplement with Melatonin, Relaxation Support, 60 Count

ThunderWunders

60 count

ThunderWunders Dog Calming Supplement, Anxiety & Calming Aid, Soft Chews, 180 Count

ThunderWunders

180 count

ThunderWunders Dog Hemp Calming Chews for Stress & Anxiety, with Melatonin, 60 & 180 CT

ThunderWunders

Tranquil Times Herbal Soft Chews | Herbal Calming Formula | 60 Count

Animal Essentials

60 count

Tranquil Times Limited Release Holiday Soft Chews | Herbal Calming Formula | 20 Count

Animal Essentials

20 count

TYD

Amber NaturalZ

UC-II® Collagen Advanced Joint Mobility Chewable Tablets for Dogs

NOW Pets

60 count

Under the Weather PB & Chill Dog Calming Peanut Butter, Anxiety Relief, 6 Count 1 oz Packets

Under the Weather

6 count

USDA Organic Stress Releaf CBD Oil for Dogs

Pet Releaf

Vallis Calming Soft Chews for Dogs

Valley Vet Supply

Vet IQ Calming Dog Chews

Pet IQ

Vetality Calming Well Chews for Dogs 60ct

Tevra Brands

60 count

Vetality Multivitamin 10 in 1 Well Soft Chew Supplements for Dogs, Count of 60

Vetality

60 count

Vetoquinol Zylkene Large Dogs 450-mg Capsules, Calming Supplement Supports Balanced Behavior, 30 CT

Vetoquinol

30 count

Vetoquinol Zylkene Medium Dogs & Cats 225-mg Capsules, Calming Supplement, 30 Count

Vetoquinol

30 count

Vetoquinol Zylkene Plus Long-Term Calming Supplement, 225 mg for Cats and Dogs 22-65 lbs.

Vetoquinol

Vetoquinol Zylkene Plus Long-Term Calming Supplement, 450 mg for Large Dogs 33-132 lbs.

Vetoquinol

Vetoquinol Zylkene Small Dogs & Cats 75-mg Capsules, Calming Supplement, 30 Count

Vetoquinol

30 count

VetriScience Bladder Health Supplement for Dogs

Only Natural Pet

90 count

VetriScience Calm & Confident Dog Calming Chews, Up to 8 Hr Relief, Chicken Flavor, 50 Count

VetriScience

50 count

VetriScience Calm & Confident Liquid Supplement for Dogs & Cats

Only Natural Pet

VetriScience Cat Calm & Confident Supplement, Calming Aid, Chicken Flavor Soft Chew, 30 ct

VetriScience

30 count

VetriScience Composure Dog Calming Chews Bacon, Count of 120

VetriScience

120 count

About this data

We gather factual supplement details from public manufacturer and retailer listings and product labels. Values are shown exactly as printed on each label. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and label accuracy varies by brand. Nothing here is veterinary advice, and no product listed here is endorsed. Always check with your veterinarian before starting a supplement. Product names and trademarks belong to their respective owners.

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