Celebrate Thomas Lab: Craftsmanship Meets Innovation

Your lifestyle upgrade starts here—shop our exclusive Thomas Lab collections.

THOMAS LAB Immune Milk Colostrum Powder, 12-Ounce

3.7

KSAStore

SAR 12

THOMAS LAB Fel-O-Lysine Powder, 3-Pound

3.8

KSAStore

SAR 292

Thomas Pet C Bright - Cleansing & Lubricating Eye Drops for Dogs & Cats - (1 Fluid Ounce)

4.0

KSAStore

SAR 7

Thomas Pet Brewer’s Yeast with Garlic Flavoring - Brewer’s Yeast for Dogs, Horses, & Birds - (16 Ounces, Powder)

4.6

KSAStore

SAR 145

Breed Heat - Breeding & Reproductive Supplement for Dogs & Cats - Herbal-Based Formula

4.1

KSAStore

SAR 22

Fel-O-Lysine 8 oz. Powder

3.9

KSAStore

SAR 12

Thomas Pet Bio Case - Pancreatic Enzyme Supplement for Dogs & Cats - Digestive Aid - (60 Capsules)

4.2

KSAStore

SAR 9

TerraSeptic Drops (30 ml)

3.7

KSAStore

SAR 9

Thomas Pet Brewer’s Yeast with Garlic Flavoring - Brewer’s Yeast for Dogs, Horses, & Birds - (5 Pounds, Powder)

4.6

KSAStore

SAR 91

Bitch Pills - Prenatal Supplement for Dogs - (12 Ounces, Powder)

4.3

KSAStore

SAR 15

Thomas Lab I Stain Powder (12 oz)

KSAStore

SAR 15

Thomas Pet Bio Case Plus - Pancreatic Enzymes for Dogs & Cats - Digestive Supplement - (12 Ounces, Powder)

4.4

KSAStore

SAR 14