We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestL Tryptophan For Dogsof January 2026

112M consumers helped this year.

5% off

1

Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs Chews with Digestive Enzymes, Probiotics Fiber Supplement for Dogs – Vet Recommended - Boot The Scoot (Peanut Butter, 120ct Chews)

Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs Chews with Digestive Enzymes, Probiotics Fiber Supplement for Dogs – Vet Recommended - Boot The Scoot (Peanut Butter, 120ct Chews)

Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs Chews with Digestive Enzymes, Probiotics Fiber Supplement for Dogs – Vet Recommended - Boot The Scoot (Peanut Butter, 120ct Chews)

Vetnique Labs

9.7

Buy it on Amazon

2

UroMAXX Urinary Tract, UTI, Kidney & Bladder Formula for Cats and Dogs, 6 Oz. Bottle

UroMAXX Urinary Tract, UTI, Kidney & Bladder Formula for Cats and Dogs, 6 Oz. Bottle

UroMAXX Urinary Tract, UTI, Kidney & Bladder Formula for Cats and Dogs, 6 Oz. Bottle

UroMAXX

9.4

Buy it on Amazon

3

Hill's Prescription Diet k/d Canine Renal Health - Chicken & Vegetable Stew - 12x12.5oz

Hill's Prescription Diet k/d Canine Renal Health - Chicken & Vegetable Stew - 12x12.5oz

Hill's Prescription Diet k/d Canine Renal Health - Chicken & Vegetable Stew - 12x12.5oz

HILL'S PRESCRIPTION DIET

9.1

Buy it on Amazon

4

Pet Naturals Hip+Joint and Calming for Dogs Bundle | Joint Health + Behavioral Support Supplement

Pet Naturals Hip+Joint and Calming for Dogs Bundle | Joint Health + Behavioral Support Supplement

Pet Naturals Hip+Joint and Calming for Dogs Bundle | Joint Health + Behavioral Support Supplement

PET NATURALS

8.8

Buy it on Amazon

6% off

5

Complete Collagen Protein Powder Supplement - Tropical Breeze Flavour, 500 g | Non-GMO, antiobiotic-free, hormone-free

Complete Collagen Protein Powder Supplement - Tropical Breeze Flavour, 500 g | Non-GMO, antiobiotic-free, hormone-free

Complete Collagen Protein Powder Supplement - Tropical Breeze Flavour, 500 g | Non-GMO, antiobiotic-free, hormone-free

Progressive

8.5

Buy it on Amazon

OtherRelated products

Nutrience Care Calm & Comfort Dog Food, Chicken, 10 kg (22 lb) Bag

Nutrience Care Calm & Comfort Dog Food, Chicken, 10 kg (22 lb) Bag

FELIWAY Cystease Advanced Urinary Tract Support for Cats (Pot Size: 30 Tablets)

FELIWAY Cystease Advanced Urinary Tract Support for Cats (Pot Size: 30 Tablets)

MAX ABSORPTION, Liquid L-Theanine 225mg Per Serving, 4 ounce, 60 Servings, Promotes Relaxation

MAX ABSORPTION, Liquid L-Theanine 225mg Per Serving, 4 ounce, 60 Servings, Promotes Relaxation

NaturVet Senior Wellness Aches & Discomfort Plus Glucosamine for Dogs, 60 ct Time Release, Chewable Tablets, Made in USA

NaturVet Senior Wellness Aches & Discomfort Plus Glucosamine for Dogs, 60 ct Time Release, Chewable Tablets, Made in USA

6

Hemp Calming Chews for Dogs Anxiety 150 pcs - Dog Anxiety Relief - Dog Calming Chews - Melatonin for Dogs - for Stress, Travel, Check-up, Barking or Grooming - Dog Calming Treats

Hemp Calming Chews for Dogs Anxiety 150 pcs - Dog Anxiety Relief - Dog Calming Chews - Melatonin for Dogs - for Stress, Travel, Check-up, Barking or Grooming - Dog Calming Treats

Hemp Calming Chews for Dogs Anxiety 150 pcs - Dog Anxiety Relief - Dog Calming Chews - Melatonin for Dogs - for Stress, Travel, Check-up, Barking or Grooming - Dog Calming Treats

OKKÖBI

8.2

Buy it on Amazon

26% off

7

VetriScience Composure Pro - Calming Support Supplement for Cats & Dogs - Relaxation Bites with Colostrum Calming Complex & Vitamin B - Clinical Strength Calming Pet Aid Chews - 60 Chews

VetriScience Composure Pro - Calming Support Supplement for Cats & Dogs - Relaxation Bites with Colostrum Calming Complex & Vitamin B - Clinical Strength Calming Pet Aid Chews - 60 Chews

VetriScience Composure Pro - Calming Support Supplement for Cats & Dogs - Relaxation Bites with Colostrum Calming Complex & Vitamin B - Clinical Strength Calming Pet Aid Chews - 60 Chews

Vetri-Science Laboratories

7.9

Buy it on Amazon

8

Naka Platinum L-Theanine, 250mg, Promotes Relaxation (210 vcaps)

Naka Platinum L-Theanine, 250mg, Promotes Relaxation (210 vcaps)

Naka Platinum L-Theanine, 250mg, Promotes Relaxation (210 vcaps)

NAKA

7.6

Buy it on Amazon

9

ColEaze Dog Calming Chews, Dog Calming Treat, Natural Ingredients Calming Aid for Dogs, Relief Anxiety for Dogs, Chicken Flavor 120 Count

ColEaze Dog Calming Chews, Dog Calming Treat, Natural Ingredients Calming Aid for Dogs, Relief Anxiety for Dogs, Chicken Flavor 120 Count

ColEaze Dog Calming Chews, Dog Calming Treat, Natural Ingredients Calming Aid for Dogs, Relief Anxiety for Dogs, Chicken Flavor 120 Count

ColEaze

7.3

Buy it on Amazon

10

Fera Pets Calming Goat Milk Cat & Dog Food Topper – Vet Created - Pet Anxiety, Stress & Hyperactivity - Ashwagandha Supplement with GABA-60 Servings

Fera Pets Calming Goat Milk Cat & Dog Food Topper – Vet Created - Pet Anxiety, Stress & Hyperactivity - Ashwagandha Supplement with GABA-60 Servings

Fera Pets Calming Goat Milk Cat & Dog Food Topper – Vet Created - Pet Anxiety, Stress & Hyperactivity - Ashwagandha Supplement with GABA-60 Servings

Fera Pet Organics

7.0

Buy it on Amazon