Cassiel Pet® New Product

Discover Cassiel Pet's newest vet-formulated products for dogs & cats. University-backed research, government-approved formulas. Free shipping.
Happy dog with a Cassiel Pet package at home, representing convenient delivery of pet healthcare products and everyday care solutions for dogs and cats.

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Try Cassiel Pet with confidence. If you’re not satisfied with your eligible purchase, contact us within 30 days for a full refund under our satisfaction guarantee.

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Shop By Benefit

Shop by your pet’s needs, from flea & tick and skin care to eye & ear care, deworming, grooming, and daily wellness.

Flea & Tick Care for Dogs and Cats

Flea & Tick Care

 Skin & Itch Care for Dogs and Cats

Skin & Itch Care

 Dewormers for Dogs and Cats

Dewormers Care

 Eye & Ear Care for Dogs and Cats

Eye & Ear Care

 Vitamins & Supplements for Dogs and Cats

Vitamins & Supplements

 Grooming & Hygiene for Dogs and Cats

Grooming & Hygiene
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  • Cassiel Pet Flea, Tick & Anti-Itch Care Bundle for Dogs and Cats
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    Cassiel Pet Flea, Tick & Anti-Itch Care Bundle for Dogs and Cats

    Cassiel Pet Flea, Tick & Anti-Itch Care Bundle for Dogs and Cats
    $42.99 USD
  • Cassiel Pet 60 ml Immunol immune booster bottle and box

    Cassiel Pet Immunol Liquid Appetite & Energy Booster – Colostrum-Based Immune Support for Dogs & Cats | Supports Recovery, Vitality & Healthy Appetite

    Cassiel Pet Immunol Liquid Appetite & Energy Booster – Colostrum-Based Immune Support for Dogs & Cats | Supports Recovery, Vitality & Healthy Appetite
    $22.59 USD
  • Cassiel Pet 50 g bottle and box main product image

    Cassiel Pet 6-in-1 Biotin Furshine Enhancer – Anti-Hair Loss Supplement for Dogs & Cats

    Cassiel Pet 6-in-1 Biotin Furshine Enhancer – Anti-Hair Loss Supplement for Dogs & Cats
    $20.00 USD
  • Cassiel Pet 25 ml urinary care drops bottle and box

    Cassiel Pet Urinary Care Drops for Dogs & Cats – Cranberry Liquid Supplement

    Cassiel Pet Urinary Care Drops for Dogs & Cats – Cranberry Liquid Supplement
    $20.00 USD
  • Cassiel Pet 25 ml tear stain support liquid bottle and box

    Cassiel Pet Tear Stain Support Liquid for Dogs & Cats – Eye Care Supplement

    Cassiel Pet Tear Stain Support Liquid for Dogs & Cats – Eye Care Supplement
    $14.99 USD
  • Cassiel Pet pet cleaning toothpaste tube and box main image

    Cassiel Pet Probiotic & Lysozyme Toothpaste for Dogs & Cats

    Cassiel Pet Probiotic & Lysozyme Toothpaste for Dogs & Cats
    $15.99 USD
  • Cassiel Pet 30 ml collagen nutritional gel syringe and box

    Cassiel Pet FDA-Registered Collagen Nutritional Gel for Dogs

    Cassiel Pet FDA-Registered Collagen Nutritional Gel for Dogs
    $19.99 USD
  • Cassiel Pet 50-count dental finger wipes tub main image

    Cassiel Pet Dental Finger Wipes for Dogs & Cats

    Cassiel Pet Dental Finger Wipes for Dogs & Cats
    $16.99 USD
  • Cassiel Pet 120 g Glowfur Mix skin and coat powder jar

    Cassiel Pet Glowfur Mix Skin & Coat Powder for Dogs & Cats

    Cassiel Pet Glowfur Mix Skin & Coat Powder for Dogs & Cats
    $19.99 USD
  • Cassiel Pet 100-count gentle pet eye wipes tub

    Cassiel Pet Gentle Eye Wipes for Dogs & Cats

    Cassiel Pet Gentle Eye Wipes for Dogs & Cats
    $16.99 USD
  • Cassiel Pet 500 ml pet deodorizing spray bottle

    Cassiel Pet Bio-Enzyme Odor Eliminator Spray – Natural Pet Deodorizer for Dogs & Cats

    Cassiel Pet Bio-Enzyme Odor Eliminator Spray – Natural Pet Deodorizer for Dogs & Cats
    $20.99 USD

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