Sentinel Spectrum Prescription Heartworm Prevention (Free Shipping) | Chewy

ChewyGet help from our experts 24/7 1-800-672-4399Chat LiveContact UsTrack OrderFAQsShipping InfoStart hereAccountOrdersManage AutoshipMy PetsFavoritesProfilePrescriptionsSign outCartshop by petDogCatFishBirdSmall PetReptileHorsePharmacyshop by brandpharmacyHeartwormFlea & TickPain Relief & ArthritisSkin & CoatAllergy ReliefEar & Eye CareMedicationsHealth ConditionsMy Pet PrescriptionsToday's DealsFREE 1-2 DAY SHIPPING OVER $49!

All Pets > Pharmacy > Heartworm >

Sentinel Spectrum Chewable Tablets for Dogs, 50.1-100 lbs, 6 treatments (Blue Box)

Sentinel Spectrum Chewable Tablets for Dogs, 50.1-100 lbs, 6 treatments (Blue Box)

$73.97 Autoship & Save

$77.86

65

FREE shipping on this item

Sentinel Spectrum Chewable Tablets for Dogs, 8.1-25 lbs, 6 treatments (Green Box)

Sentinel Spectrum Chewable Tablets for Dogs, 8.1-25 lbs, 6 treatments (Green Box)

$50.36 Autoship & Save

$53.01

68

FREE shipping on this item

Sentinel Spectrum Chewable Tablets for Dogs, 2-8 lbs, 6 treatments (Orange Box)

Sentinel Spectrum Chewable Tablets for Dogs, 2-8 lbs, 6 treatments (Orange Box)

$48.79 Autoship & Save

$51.36

19

FREE shipping on this item

Sentinel Spectrum Chewable Tablets for Dogs, 25.1-50 lbs, 6 treatments (Yellow Box)

Sentinel Spectrum Chewable Tablets for Dogs, 25.1-50 lbs, 6 treatments (Yellow Box)

$61.38 Autoship & Save

$64.61

39

FREE shipping on this item