Time to start shopping!
Heartworm Medication for Dogs
sort by
Best Sellers
-
Simparica Trio Chewable Tablets for Dogs 44.1-88 lbs Green, 6 Month Supply
Old Price $180.99$171.945% off Auto Ship(16)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
3 Sizes
Heartgard Plus Chewables For Dogs 51-100 lbs Brown
Old Price $13.49 - 122.49$12.82 -116.375% off Auto Ship(7)Save 50% Your First Autoship Order!
Save 5% On Your First Autoship Order
-
Simparica Trio Chewable Tablets for Dogs 22.1-44 lbs Blue, 6 Month Supply
Old Price $175.99$167.195% off Auto Ship(9)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
Simparica Trio Chewable Tablets for Dogs 11.1-22 lbs Caramel, 6 Month Supply
Old Price $161.99$153.895% off Auto Ship(8)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
3 Sizes
Heartgard Plus Chewables For Dogs 1-25 lbs Blue
Old Price $10.99 - 82.99$10.44 -78.845% off Auto Ship(8)Save 50% Your First Autoship Order!
Save 5% On Your First Autoship Order
-
3 Sizes
Heartgard Plus Chewables For Dogs 26-50 lbs Green
Old Price $11.99 - 104.49$11.39 -99.275% off Auto Ship(3)Save 50% Your First Autoship Order!
Save 5% On Your First Autoship Order
-
2 Sizes
Tri-Heart Plus Chewable Tablets for Dogs 51-100 lbs Brown
Old Price $39.99 - 79.99$37.99 -75.995% off Auto Ship(1)Sign In & Enjoy Free Shipping Over $49
-
3 Sizes
Interceptor Plus Chewable Tablets for Dogs 25.1-50 lbs Yellow - 3, 6, or 12 Month Supply
Old Price $29.19 - 108.29$27.73 -102.885% off Auto Ship(1)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
3 Sizes
Interceptor Plus Chewable Tablets for Dogs 50.1-100 lbs Blue - 3, 6, or 12 Month Supply
Old Price $35.09 - 130.19$33.34 -123.685% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
Simparica Trio Chewable Tablets for Dogs 5.6-11 lbs Purple, 6 Month Supply
Old Price $159.99$151.995% off Auto Ship(4)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
3 Sizes
Interceptor Plus Chewable Tablets for Dogs 8.1-25 lbs Green - 3, 6, or 12 Month Supply
Old Price $23.09 - 85.59$21.94 -81.315% off Auto Ship(1)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
Simparica Trio Chewable Tablets for Dogs 88.1-132 lbs Brown, 6 Month Supply
Old Price $182.69$173.565% off Auto Ship(3)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Interceptor for Dogs and Cats 11-25 lbs Dogs / 1.5-6 lbs Cats Green - 6 Month or 12 Month Supply
Old Price $46.99 - 93.99$44.64 -89.295% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Tri-Heart Plus Chewable Tablets for Dogs 26-50 lbs Green
Old Price $29.99 - 59.99$28.49 -56.995% off Auto Ship(1)Sign In & Enjoy Free Shipping Over $49
-
4 Sizes
Trifexis Chewable Tablets for Dogs 20.1-40 lbs Green
Old Price $22.29 - 264.89$21.18 -251.655% off Auto Ship(1)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
4 Sizes
Trifexis Chewable Tablets for Dogs 40.1-60 lbs Blue
Old Price $23.19 - 278.09$22.03 -264.195% off Auto Ship(5)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Interceptor for Dogs and Cats 26-50 lbs Dogs / 6.1-12 lbs Cats Yellow - 6 Month or 12 Month Supply
Old Price $58.79 - 117.49$55.85 -111.625% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes5 Sizes
Revolt (selamectin) Topical for Dogs
Old Price $32.97 - 111.00$31.32 -105.455% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
4 Sizes
Trifexis Chewable Tablets for Dogs 10.1-20 lbs Orange
Old Price $21.59 - 258.29$20.51 -245.385% off Auto Ship(1)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
4 Sizes
Trifexis Chewable Tablets for Dogs 60.1-120 lbs Brown
Old Price $23.59 - 282.79$22.41 -268.655% off Auto Ship(1)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Iverhart Max Soft Chews 25.1-50 lbs Green - 6 or 12 Month Supply
Old Price $48.99 - 97.99$46.54 -93.095% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Revolution Topical for Dogs 10.1-20 Brown - 3 Month or 6 Month Supply
Old Price $81.99 - 143.99$77.89 -136.795% off Auto Ship(2)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Tri-Heart Plus Chewable Tablets for Dogs 1-25 lbs Blue - 6 Month or 12 Month Supply
Old Price $22.99 - 45.99$21.84 -43.695% off Auto Ship(0)Sign In & Enjoy Free Shipping Over $49
-
2 Sizes
Sentinel Flavor Tablets for Dogs 26-50 lbs Yellow
Old Price $60.99 - 121.99$57.94 -115.895% off Auto Ship(0)Sign In & Enjoy Free Shipping Over $49
-
3 Sizes
Iverhart Plus 1-25 lbs Blue - 1, 3, 6 Month Supply
Old Price $4.59 - 27.49$4.36 -26.125% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Sentinel Flavor Tablets for Dogs 11-25 lbs Green
Old Price $50.99 - 101.99$48.44 -96.895% off Auto Ship(1)Sign In & Enjoy Free Shipping Over $49
-
Senergy (selamectin) Topical for Dogs 10.1 - 20 lbs, 3 doses
Old Price $47.99$45.595% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Interceptor for Dogs and Cats 51-100 lbs Dogs / 12.1-25 lbs Cats White - 6 Month or 12 Month Supply
Old Price $67.89 - 135.79$64.50 -129.005% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
3 Sizes
Iverhart Plus 51-100 lbs Supply Brown - 1, 3, 6 Month Supply
Old Price $7.99 - 47.69$7.59 -45.315% off Auto Ship(1)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
Senergy (selamectin) Topical for Dogs 20.1 - 40 lbs, 3 doses
Old Price $50.39$47.875% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
4 Sizes
Advantage Multi Topical for Dogs 20.1-55 lbs Red
Old Price $21.69 - 259.49$20.61 -246.525% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
3 Sizes
Interceptor Plus Chewable Tablets for Dogs 2-8 lbs Orange - 3, 6, or 12 Month Supply
Old Price $23.09 - 84.59$21.94 -80.365% off Auto Ship(4)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
4 Sizes
Trifexis Chewable Tablets for Dogs 5-10 lbs Pink
Old Price $20.49 - 245.39$19.47 -233.125% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Iverhart Max Soft Chews
Old Price $57.89 - 115.69$55.00 -109.915% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
Selarid (selamectin) Topical for Dogs 40.1-85 lbs Teal, 6 Month Supply
Old Price $69.99$66.495% off Auto Ship(0)Save 50% Your First Autoship Order!
Sign In & Save $10 on your order with purchase of $50 or more in Pharmacy
-
2 Sizes
Sentinel Flavor Tablets for Dogs 51-100 lbs White
Old Price $72.99 - 145.99$69.34 -138.695% off Auto Ship(0)Sign In & Enjoy Free Shipping Over $49
- 1
- 2
