Earn 5,000 points on $40+ FREE Same-Day Delivery orders thru 11/23* >

Shop by pet

How it works

Shopping bag icon

Choose same-day delivery

Select "Same-Day Delivery" on the product page or checkout
House icon

Enter your address

Input your address to confirm delivery eligibility
Clock icon

Select a delivery window

Choose a time during checkout
Email icon

Get notified

We'll let you know when your order is on its way!

Same Day Delivery

(181 results)
Purina® Pro Plan® Hydra Care for Cats - Liver Flavored Liquid Supplement - 12 Count

Purina® Pro Plan® Hydra Care for Cats - Liver Flavored Liquid Supplement - 12 Count

(439)
$14.99
$16.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 3 more
Purina® Pro Plan® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Dogs - 30 Count

Purina® Pro Plan® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Dogs - 30 Count

(1364)
$30.99
$33.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 3 more
Purina® Pro Plan® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Cats - 30 Count

Purina® Pro Plan® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Cats - 30 Count

(1308)
$30.99
$33.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 3 more
Oxbow Natural Science Vitamin C Small Pet Supplement

Oxbow Natural Science Vitamin C Small Pet Supplement

(203)
$7.99
$9.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 2 Get the 3rd 50% off Small Pet Food & Treats
+ 4 more
Nutramax® Dasuquin® with MSM - Soft Chew Joint Health Supplement for Large Dogs - 84 Count

Nutramax® Dasuquin® with MSM - Soft Chew Joint Health Supplement for Large Dogs - 84 Count

(148)
$58.99
$59.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Nutramax Laboratories Veterinary Sciences Denamarin Liver Health Supplements
2 sizes

Nutramax Laboratories Veterinary Sciences Denamarin Liver Health Supplements

(15)
$32.99 - $75.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Zesty Paws Allergry & Immune System Supplement for Dogs - Lamb Flavored Soft Chews - 90 Count

Zesty Paws Allergry & Immune System Supplement for Dogs - Lamb Flavored Soft Chews - 90 Count

(3118)
$32.99
Save 40% on your 1st Zesty Paws Autoship Order!
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
+ 2 more
Vetnique Labs Glandex® Boot the Scoot® Anal Gland Support Chews for Dogs - Supplement - 60 Count

Vetnique Labs Glandex® Boot the Scoot® Anal Gland Support Chews for Dogs - Supplement - 60 Count

(133)
$32.99
$33.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
ProDen PlaqueOff Dog Powder

ProDen PlaqueOff Dog Powder

(46)
$28.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Nutramax® Dasuquin® with MSM - Soft Chew Joint Health Supplement For Small to Medium Dogs - 84 Count

Nutramax® Dasuquin® with MSM - Soft Chew Joint Health Supplement For Small to Medium Dogs - 84 Count

(131)
$49.99
$56.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Purina® Pro Plan® Veterinary Supplements FortiFlora Chewable Tablets Dog Supplement - 45 Count

Purina® Pro Plan® Veterinary Supplements FortiFlora Chewable Tablets Dog Supplement - 45 Count

(420)
$44.99
$47.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 3 more
Zesty Paws 8-in-1 Multivitamin Supplement for Dogs - Chicken Flavored Soft Chews
2 sizes

Zesty Paws 8-in-1 Multivitamin Supplement for Dogs - Chicken Flavored Soft Chews

(2063)
$32.99 - $74.99
Save 40% on your 1st Zesty Paws Autoship Order!
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
+ 2 more
Only Natural Pet® Hemp Hip & Joint Support for Dogs - Soft Chew Hip & Joint Supplement - 120 Count

Only Natural Pet® Hemp Hip & Joint Support for Dogs - Soft Chew Hip & Joint Supplement - 120 Count

(494)
$37.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Only Natural Pet® Hemp Calming Support Soft Chews for Dogs - Stress & Anxiety Relief
2 sizes

Only Natural Pet® Hemp Calming Support Soft Chews for Dogs - Stress & Anxiety Relief

(1660)
$21.99 - $37.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Zesty Paws Advanced Calming Bites for Dogs - Turkey Flavored Soft Chew Calming Supplement - 90 Count

Zesty Paws Advanced Calming Bites for Dogs - Turkey Flavored Soft Chew Calming Supplement - 90 Count

(1015)
$35.99
Save 40% on your 1st Zesty Paws Autoship Order!
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
+ 2 more
HomeoPet® UTI Unrinary Tract Infection for Dogs

HomeoPet® UTI Unrinary Tract Infection for Dogs

(52)
$17.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Tomlyn Firm Fast Loose Stool Remedy Chicken-Flavored Gel

Tomlyn Firm Fast Loose Stool Remedy Chicken-Flavored Gel

(40)
$17.99
$19.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Zesty Paws Wild Caught Alaskan Salmon Oil for Dogs & Cats
3 sizes

Zesty Paws Wild Caught Alaskan Salmon Oil for Dogs & Cats

(2097)
$15.99 - $38.99
Save 40% on your 1st Zesty Paws Autoship Order!
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
+ 2 more
Pet Honesty Hairball Support Chews for Cats

Pet Honesty Hairball Support Chews for Cats

(248)
$14.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Pet Honesty Immune Support Lysine Chews for Cats

Pet Honesty Immune Support Lysine Chews for Cats

(343)
$15.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
HomeoPet® Feline Nose Relief

HomeoPet® Feline Nose Relief

(152)
$17.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
HomeoPet® UTI+ Urinary Tract Infection

HomeoPet® UTI+ Urinary Tract Infection

(126)
$17.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
HomeoPet® Digestive Upsets Relief

HomeoPet® Digestive Upsets Relief

(128)
$17.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
VetIQ Calming - 60 Count

VetIQ Calming - 60 Count

(248)
$12.59
$13.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Nutramax® Cosequin® Soft Chews Joint Supplement for Cats

Nutramax® Cosequin® Soft Chews Joint Supplement for Cats

(146)
$12.49
$12.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Zymox® 0.5% Hydrocortisone Topical Anti-Itch Pet Spray

Zymox® 0.5% Hydrocortisone Topical Anti-Itch Pet Spray

(45)
$16.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
HomeoPet® Cough Relief

HomeoPet® Cough Relief

(87)
$17.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Dog MX Self-Adhering Wrap

Dog MX Self-Adhering Wrap

(10)
$3.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetArmor® Antihistamine Diphenhydramine HCI Tabs for Dogs

PetArmor® Antihistamine Diphenhydramine HCI Tabs for Dogs

(160)
$5.49
$7.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Zoo Med Repti Calcium Reptile Supplement

Zoo Med Repti Calcium Reptile Supplement

(50)
$4.99
$5.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
earn 25,000 points when you spend $250+ on reptiles, terrariums, & accessories!
+ 3 more
Zoo Med Repti Calcium w/out D3 - Reptile Supplements

Zoo Med Repti Calcium w/out D3 - Reptile Supplements

(20)
$3.99
$7.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
earn 25,000 points when you spend $250+ on reptiles, terrariums, & accessories!
+ 3 more
Zesty Paws Senior Advanced 11-in-1 Multivitamin Bites for Dogs - Chicken Flavored - 90 Count

Zesty Paws Senior Advanced 11-in-1 Multivitamin Bites for Dogs - Chicken Flavored - 90 Count

(1004)
$43.99
Save 40% on your 1st Zesty Paws Autoship Order!
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
+ 2 more
Nutramax Denamarin Liver Health Coated Tablets

Nutramax Denamarin Liver Health Coated Tablets

(17)
$43.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Zesty Paws Mobility Bites for Dogs - Duck Flavor - 90 Ct

Zesty Paws Mobility Bites for Dogs - Duck Flavor - 90 Ct

(1577)
$32.99
Save 40% on your 1st Zesty Paws Autoship Order!
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
+ 2 more
Pet Honesty 10-in-1 Multivitamin - Soft Chews

Pet Honesty 10-in-1 Multivitamin - Soft Chews

(2079)
$32.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Only Natural Pet® Hemp Allergy, Skin & Coat Soft Dog Chews
2 sizes

Only Natural Pet® Hemp Allergy, Skin & Coat Soft Dog Chews

(505)
$21.99 - $37.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Only Natural Pet® Probiotic Blend Digestive Support Soft Dog Chews
2 sizes

Only Natural Pet® Probiotic Blend Digestive Support Soft Dog Chews

(587)
$19.99 - $33.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Pet Honesty Allergy Support - Soft Chews

Pet Honesty Allergy Support - Soft Chews

(384)
$32.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Pet Honesty Wild Caught Omega-3 Fish Oil Dog & Cat Supplement

Pet Honesty Wild Caught Omega-3 Fish Oil Dog & Cat Supplement

(185)
$28.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
Only Natural Pet® Wild Alaskan Salmon Oil

Only Natural Pet® Wild Alaskan Salmon Oil

(633)
$24.99
Online Only! Buy 1, get the 2nd 25% off dog and cat supplements & calming products!
Save 40% on your 1st dog or cat supplements or calming Autoship Order!
+ 2 more
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
Legit ScriptDot Pharmacy
Download on the App StoreDownload on the Google Play Store
Copyright © 2025 Petsmart LLC
RecallsTerms of UsePrivacy PolicyInterest-Based AdsCA Supply Chain ActCA Privacy RightsYour Privacy ChoicesPrivacy Icon
*See Promotional Terms Page for details. Exclusions may apply. While supplies last. Prices & selection may vary by store & online.