Choose Autoship and get MVP Gold for FREE! (That's a $10 Value!) Explore Autoship
Cart
0
BaxterBoo.com
Autoship Save 15% on your 1st Autoship learn more
Brands
Ingredients
Treat Type
  1. Home
  3. (50 items)
Probiotic
Supplement
Clear all

Probiotic

Autoship
  • Zesty Paws Chew No Poo Chicken Flavored Dog Soft Chews Coprophagia Stool Eating Deterrent Digestive Supplement for Dogs, 90 count
    Earn 5% in rewards!
    Zesty Paws Chew No Poo Chicken Flavored Dog Soft Chews Coprophagia Stool Eating Deterrent Digestive Supplement for Dogs, 90 count
    Starting at:
    $32.97 
    $29.67 
    Autoship
  • Zesty Paws Hemp Elements 8-in-1 Bites Chicken Flavored Soft Chews Multivitamin for Dogs, 90 count
    Earn 5% in rewards!
    Zesty Paws Hemp Elements 8-in-1 Bites Chicken Flavored Soft Chews Multivitamin for Dogs, 90 count
    Starting at:
    $36.97 
    $33.27 
    Autoship
    5.0 (1)
  • NaturVet Advanced Probiotics & Enzymes Soft Dog Chew - Vet Strength PB6 Probiotic
    Earn 5% in rewards!
    NaturVet Advanced Probiotics & Enzymes Soft Dog Chew - Vet Strength PB6 Probiotic
    Starting at:
    $20.99 
    $18.89 
    Autoship
    5.0 (2)
  • Pet Honesty Probiotics Gut + Immune Health Dual Texture Cat Supplement - Chicken
    Earn 5% in rewards!
    Pet Honesty Probiotics Gut + Immune Health Dual Texture Cat Supplement - Chicken
    Starting at:
    $16.99 
    $16.14 
    Autoship
  • NaturVet Evolutions Anchovy + Allergy & Joint Support Dog Soft Chews
    Earn 5% in rewards!
    NaturVet Evolutions Anchovy + Allergy & Joint Support Dog Soft Chews
    Starting at:
    $16.99 
    $15.29 
    Autoship
  • Zesty Paws Vet Strength Aller-Immune Bites for Dogs - Smoked Cheese Flavor
    Earn 5% in rewards!
    Zesty Paws Vet Strength Aller-Immune Bites for Dogs - Smoked Cheese Flavor
    Starting at:
    $49.97 
    $44.97 
    Autoship
    This item ships for FREE!
  • Zesty Paws Vet Strength Pre, Post & Probiotic Gut Health Bites for Dogs - Chicken & Harvest Vegetables Flavor
    Earn 5% in rewards!
    Zesty Paws Vet Strength Pre, Post & Probiotic Gut Health Bites for Dogs - Chicken & Harvest Vegetables Flavor
    Starting at:
    $49.97 
    $44.97 
    Autoship
    This item ships for FREE!
  • Dr. Marty Better Life Boosters Goat Milk Dog Supplement
    Earn 5% in rewards!
    Dr. Marty Better Life Boosters Goat Milk Dog Supplement
    Starting at:
    $16.49 
    $15.67 
    Autoship
    5.0 (1)
  • Bernie's Perfect Poop Dog Supplement - Chicken
    Earn 5% in rewards!
    Bernie's Perfect Poop Dog Supplement - Chicken
    Starting at:
    $17.99 
    $16.19 
    Autoship
  • Purina Pro Plan Veterinary Diets Calming Care Dog Supplement
    Earn 5% in rewards!
    Purina Pro Plan Veterinary Diets Calming Care Dog Supplement
    Starting at:
    $33.99 
    $32.29 
    Autoship
  • Open Farm Probiotic Dog Chew Supplement
    Earn 5% in rewards!
    Open Farm Probiotic Dog Chew Supplement
    Starting at:
    $34.99 
    $33.24 
    Autoship
  • Open Farm Immune Dog Chew Supplement
    Earn 5% in rewards!
    Open Farm Immune Dog Chew Supplement
    Starting at:
    $34.99 
    $33.24 
    Autoship
  • Pet Honesty Allergy Support Dog Chew Supplement - Peanut Butter
    Earn 5% in rewards!
    Pet Honesty Allergy Support Dog Chew Supplement - Peanut Butter
    Starting at:
    $29.99 
    $28.49 
    Autoship
  • Pet Honesty Probiotics Gut + Immune Health Dog Chew Supplement - Pumpkin
    Earn 5% in rewards!
    Pet Honesty Probiotics Gut + Immune Health Dog Chew Supplement - Pumpkin
    Starting at:
    $29.99 
    $28.49 
    Autoship
  • VetriScience Pinchers Dog Treat Pill Hider - Chicken Flavored
    Earn 5% in rewards!
    VetriScience Pinchers Dog Treat Pill Hider - Chicken Flavored
    Starting at:
    $20.70 
    $18.63 
    Autoship
  • Honest Paws Pre+Probiotic Dog & Cat Supplement - Pumpkin
    Earn 5% in rewards!
    Honest Paws Pre+Probiotic Dog & Cat Supplement - Pumpkin
    Starting at:
    $28.97 
    $26.07 
    Autoship
  • PureBites Freeze Dried Gut & Digestion Dog Treats
    Earn 10% in rewards!
    PureBites Freeze Dried Gut & Digestion Dog Treats
    Starting at:
    $12.49 
    $11.87 
    Autoship
  • PureBites Freeze Dried Gut & Digestion Cat Treats
    Earn 10% in rewards!
    PureBites Freeze Dried Gut & Digestion Cat Treats
    Starting at:
    $5.99 
    $5.69 
    Autoship
  • On Sale!
    Fidelis Nutritionals Probiotic Plus+ Dog Soft Chews
    Save 35%
    Fidelis Nutritionals Probiotic Plus+ Dog Soft Chews
    Starting at:
    $16.87  $25.95
    $15.18 
    Autoship
  • SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Chicken Bites
    Earn 10% in rewards!
    SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Chicken Bites
    Starting at:
    $24.99 
    $22.49 
    Autoship
  • SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Beef Bites
    Earn 10% in rewards!
    SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Beef Bites
    Starting at:
    $24.99 
    $22.49 
    Autoship
  • SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Pork Bites
    Earn 10% in rewards!
    SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Pork Bites
    Starting at:
    $26.99 
    $24.29 
    Autoship
  • SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Lamb Bites
    Earn 10% in rewards!
    SmallBatch Super Booster Freeze Dried Cat and Dog Treats - Lamb Bites
    Starting at:
    $26.99 
    $24.29 
    Autoship
  • Dr. Marty Propower Plus Digestive Dog Supplement
    Earn 5% in rewards!
    Dr. Marty Propower Plus Digestive Dog Supplement
    Starting at:
    $52.99 
    $47.69 
    Autoship
    This item ships for FREE!
  • Vetnique Activebliss Daily Superchew All-in-One Supplement for Dogs - Peanut Butter
    Earn 5% in rewards!
    Vetnique Activebliss Daily Superchew All-in-One Supplement for Dogs - Peanut Butter
    Starting at:
    $21.99 
    $19.79 
    Autoship
  • Vetnique Glandex Daily Prebiotic & Probiotic Dog Chews - Bacon
    Earn 5% in rewards!
    Vetnique Glandex Daily Prebiotic & Probiotic Dog Chews - Bacon
    Starting at:
    $19.99 
    $17.99 
    Autoship
  • NaturVet Evolutions Probiotic + Superfoods Digestive Support Dog Soft Chews
    Earn 5% in rewards!
    NaturVet Evolutions Probiotic + Superfoods Digestive Support Dog Soft Chews
    Starting at:
    $21.99 
    $19.79 
    Autoship
  • Stella & Chewy's Solutions Digestive Boost Dinner Morsels Cat Food - Chicken
    Earn 5% in rewards!
    Stella & Chewy's Solutions Digestive Boost Dinner Morsels Cat Food - Chicken
    Starting at:
    $22.99 
    $21.84 
    Autoship
    5.0 (1)
  • VetriScience Pinchers Dog Treat Pill Hider - Peanut Butter Flavored
    Earn 5% in rewards!
    VetriScience Pinchers Dog Treat Pill Hider - Peanut Butter Flavored
    Starting at:
    $20.70 
    $18.63 
    Autoship
  • Nutramax Proviable Digestive Health Supplement Multi-Strain Probiotics and Prebiotics for Dogs, With 7-Strains of Bacteria, 60 Chewable Tablets
    Earn 5% in rewards!
    Nutramax Proviable Digestive Health Supplement Multi-Strain Probiotics and Prebiotics for Dogs, With 7-Strains of Bacteria, 60 Chewable Tablets
    Starting at:
    $34.99 
    $33.24 
    Autoship
  • Vetnique Glandex Anal Gland Support Dog Chews - Peanut Butter
    Earn 5% in rewards!
    Vetnique Glandex Anal Gland Support Dog Chews - Peanut Butter
    Starting at:
    $19.99 
    $17.99 
    Autoship
    5.0 (2)
  • Vetnique Profivex Probiotic Support Dog Chews - Liver
    Earn 5% in rewards!
    Vetnique Profivex Probiotic Support Dog Chews - Liver
    Starting at:
    $19.99 
    $17.99 
    Autoship
  • Vetnique Profivex Probiotic Supplement for Dogs and Cats- Liver Powder
    Earn 5% in rewards!
    Vetnique Profivex Probiotic Supplement for Dogs and Cats- Liver Powder
    Starting at:
    $24.99 
    $22.49 
    Autoship
  • The Missing Link Original Superfood Senior Supplement
    Earn 5% in rewards!
    The Missing Link Original Superfood Senior Supplement
    Starting at:
    $31.70 
    $28.53 
    Autoship
  • The Missing Link Original Superfood Supplement for Dogs and Cats - Digestion
    Earn 5% in rewards!
    The Missing Link Original Superfood Supplement for Dogs and Cats - Digestion
    Starting at:
    $27.99 
    $25.19 
    Autoship
  • Zesty Paws Allergy & Immune Bites Lamb Flavored Soft Chews Allergies, Immune, & Gut Support Supplement for Dogs, 90 count
    Earn 5% in rewards!
    Zesty Paws Allergy & Immune Bites Lamb Flavored Soft Chews Allergies, Immune, & Gut Support Supplement for Dogs, 90 count
    Starting at:
    $32.97 
    $29.67 
    Autoship
  • Zesty Paws Aller-Immune Bites for Dogs - Peanut Butter
    Earn 5% in rewards!
    Zesty Paws Aller-Immune Bites for Dogs - Peanut Butter
    Starting at:
    $32.97 
    $29.67 
    Autoship
  • Zesty Paws Allergy & Immune Bites Salmon Flavored Soft Chews Allergies, Immune, & Gut Support Supplement for Dogs, 90 count
    Earn 5% in rewards!
    Zesty Paws Allergy & Immune Bites Salmon Flavored Soft Chews Allergies, Immune, & Gut Support Supplement for Dogs, 90 count
    Starting at:
    $32.97 
    $29.67 
    Autoship
  • Vetnique Glandex Anal Gland Support Dog Chews - Pork Liver
    Earn 5% in rewards!
    Vetnique Glandex Anal Gland Support Dog Chews - Pork Liver
    Starting at:
    $19.99 
    $17.99 
    Autoship
    4.0 (1)
  • Dermabliss Seasonal Allergy & Immune Support Soft Dog Chews - Hickory Salmon
    Earn 5% in rewards!
    Dermabliss Seasonal Allergy & Immune Support Soft Dog Chews - Hickory Salmon
    Starting at:
    $19.99 
    $17.99 
    Autoship
    5.0 (1)
  • Zesty Paws Probiotic Bites Digestive Dog Supplement - Pumpkin
    Earn 5% in rewards!
    Zesty Paws Probiotic Bites Digestive Dog Supplement - Pumpkin
    Starting at:
    $32.97 
    $29.67 
    Autoship
  • Zesty Paws Stay Green Bites Chicken Flavored Soft Chews Cranberry Urinary Tract & Digestive Supplement for Dogs, 90 count
    Earn 5% in rewards!
    Zesty Paws Stay Green Bites Chicken Flavored Soft Chews Cranberry Urinary Tract & Digestive Supplement for Dogs, 90 count
    Starting at:
    $32.97 
    $29.67 
    Autoship
  • NaturVet Digestive Enzymes with Pre & Probiotics Soft Chew Dog Supplement
    Earn 5% in rewards!
    NaturVet Digestive Enzymes with Pre & Probiotics Soft Chew Dog Supplement
    Starting at:
    $18.99 
    $17.09 
    Autoship
  • Bocce's Bakery Probiotics Soft Chews Supplement for Dogs
    Earn 5% in rewards!
    Bocce's Bakery Probiotics Soft Chews Supplement for Dogs
    Starting at:
    $23.49 
    $21.14 
    Autoship
  • NaturVet Advanced Probiotics & Enzymes Powder Cat and Dog Supplement - Vet Strength PB6 Probiotic
    Earn 5% in rewards!
    NaturVet Advanced Probiotics & Enzymes Powder Cat and Dog Supplement - Vet Strength PB6 Probiotic
    Starting at:
    $24.99 
    $22.49 
    Autoship
  • NaturVet Digestive Enzymes Powder Supplement for Dogs and Cats with Pre & Probiotics
    Earn 5% in rewards!
    NaturVet Digestive Enzymes Powder Supplement for Dogs and Cats with Pre & Probiotics
    Starting at:
    $19.99 
    $17.99 
    Autoship
    5.0 (1)
  • Sold Out!
    NaturVet Senior Hip & Joint Time Release Chewable Tablets for Dogs
    Earn 5% in rewards!
    NaturVet Senior Hip & Joint Time Release Chewable Tablets for Dogs
    Starting at:
    $26.99 
    $24.29 
    Autoship
  • Sold Out!
    Bayer Lactoquil Digestive Health Soft Dog Chews
    Earn 5% in rewards!
    Bayer Lactoquil Digestive Health Soft Dog Chews
    Starting at:
    $27.98 
    Autoship
  • Sold Out!
    NaturVet Evolutions All-in-One + Superfoods Dog Soft Chews
    Earn 5% in rewards!
    NaturVet Evolutions All-in-One + Superfoods Dog Soft Chews
    Starting at:
    $20.99 
    $18.89 
    Autoship
  • Sold Out!
    ProDen PlaqueOff Holistic Soft Bites with Gut and Immune Support Dental Cat Treats - Sweet Potato and Pumpkin
    Earn 5% in rewards!
    ProDen PlaqueOff Holistic Soft Bites with Gut and Immune Support Dental Cat Treats - Sweet Potato and Pumpkin
    Starting at:
    $11.99 
    $10.79 
    Autoship
 

Sign Up For Our Newsletter!

 Call Us 888-887-0063
 Email Us
Customer Service
Helpful Links
  • Facebook X Instagram Pinterest Youtube
Site & Contents © BaxterBoo.com®. BaxterBoo is located in the United States. |  Privacy & Security |  Terms of Use
Guarantee Site Secure Pharmacy Verified Website
Payment Type Logos