Overview
Please carefully review the size you are ordering as State Law prohibits the return of items purchased with a prescription.
Once-a-month, beef and bacon flavored chew that protects against 6 different types of parasites, including tapeworms. Also protects against heartworms, tapeworms, hookworms, roundworms, and whipworms. Contains lufenuron, unique to SENTINEL brand products, which stops flea eggs from hatching. Safe for puppies as young as 6 weeks of age.
SENTINEL SPECTRUM Chews are indicated for the prevention of heartworm disease caused by Dirofilaria immitis; for the prevention and control of flea populations (Ctenocephalides felis); and for the treatment and control of adult roundworm (Toxocara canis, Toxascaris leonina), adult hookworm (Ancylostoma caninum), adult whipworm (Trichuris vulpis), and adult tapeworm (Dipylidium caninum, Taenia pisiformis, Echinococcus multilocularis and Echinococcus granulosus) infections in dogs and puppies two pounds of body weight or greater and six weeks of age and older.
Each chew contains: 2-8lbs - 2.3 mg milbemycin oxime, 46 mg lufenuron and 22.8 mg praziquantel; 8.1-25 lbs - 5.75 mg milbemycin oxime, 115 mg lufenuron and 57 mg praziquantel; 25.1-50 lbs - 11.5 mg milbemycin oxime, 230 mg lufenuron and 114 mg praziquantel; 50.1-100 lbs - 23 mg milbemycin oxime, 460 mg lufenuron and 228 mg praziquantel.
Manufacturer Label
Safety Data Sheet (SDS)
Sentinel Spectrum Chews for Dogs Rx
19928
Protects dogs from a wide range of parasites with a unique combination of active ingredients
Please carefully review the size you are ordering as State Law prohibits the return of items purchased with a prescription. Once-a-month, b… Read More Read More
Features & Benefits
- Convenient, one-a-month dosing
- Beef and bacon flavor!
- Sentinel Spectrum Chews Brochure
Quantity
MAP
Price Each
Overview
Please carefully review the size you are ordering as State Law prohibits the return of items purchased with a prescription.
Once-a-month, beef and bacon flavored chew that protects against 6 different types of parasites, including tapeworms. Also protects against heartworms, tapeworms, hookworms, roundworms, and whipworms. Contains lufenuron, unique to SENTINEL brand products, which stops flea eggs from hatching. Safe for puppies as young as 6 weeks of age.
SENTINEL SPECTRUM Chews are indicated for the prevention of heartworm disease caused by Dirofilaria immitis; for the prevention and control of flea populations (Ctenocephalides felis); and for the treatment and control of adult roundworm (Toxocara canis, Toxascaris leonina), adult hookworm (Ancylostoma caninum), adult whipworm (Trichuris vulpis), and adult tapeworm (Dipylidium caninum, Taenia pisiformis, Echinococcus multilocularis and Echinococcus granulosus) infections in dogs and puppies two pounds of body weight or greater and six weeks of age and older.
Each chew contains: 2-8lbs - 2.3 mg milbemycin oxime, 46 mg lufenuron and 22.8 mg praziquantel; 8.1-25 lbs - 5.75 mg milbemycin oxime, 115 mg lufenuron and 57 mg praziquantel; 25.1-50 lbs - 11.5 mg milbemycin oxime, 230 mg lufenuron and 114 mg praziquantel; 50.1-100 lbs - 23 mg milbemycin oxime, 460 mg lufenuron and 228 mg praziquantel.
Manufacturer Label
Safety Data Sheet (SDS)

How to Order Prescriptions from PBS Animal Health
Read more about the Smart, Simple and Safe Animal Pharmacy You Need
Our Pharmacy Service is available in these states:

- Connecticut
- Florida
- Iowa
- Illinois
- Indiana
- Kentucky
- Michigan
- Minnesota
- New Hampshire
- New York
- Ohio
- Pennsylvania
- Tennessee
- Vermont
- Wisconsin
- West Virginia
1. Place your order online and our pharmacist will contact your veterinarian.
During the checkout process, we will collect your veterinarian and animal information. Our pharmacist will contact your veterinarian to obtain a prescription. We will ship your non-prescription items immediately. Prescription orders will be held up to 3 business days awaiting approval from your vet.
2. Ask your Veterinarian to submit your prescription by one of the following methods.
- Call our Pharmacy at +1 (800) 835-7451 or
- Fax the prescription to our Pharmacy at 330-830-2764
- Please call us at 800-321-0235 to place your order once you've confirmed your vet has submitted your prescription.
Pharmacy Hours
Monday-Friday 9am-5pm
Saturday 9am-Noon
Your Prescription Order is very important and you can be assured that as soon as we have your prescription(s) on file, along with your order, we will ship your order promptly!
Your satisfaction is TOP PRIORITY!
State Law prohibits the return of items purchased with a prescription.
OHIO STATE BOARD OF PHARMACY:
WHOLESALE DISTRIBUTOR LICENSE
#01-0012050
TERMINAL DISTRIBUTOR LICENSE
#02-1298300
Pharmacy is licensed as Matthews Veterinary Pharmacy.

Questions? Please contact us at email@pbsanimalhealth.com or call us at +1 (800) 321-0235. We are here to help and want you to get what you need, when you need it!
Effective as of 1/30/23
Customer Care Center Hours:
Monday - Friday 7am-6pm ET
Holidays excluded
Fax 24/7: 330-830-2762
Product Reviews