- heartworms
- microfilaria (microscopic offspring of heartworms)
- hookworms
- roundworms
- tapeworms
- ivermectin, which prevents heartworm disease
- pyrantel pamoate, which treats hookworms and roundworms
- praziquantel, which controls tapeworm infestations
- 6-12 pounds (Purple box)
- 12 to 25 pounds (Blue box)
- 25 to 50 pounds (Green box)
- 50 to 100 pounds (Brown box)
- Box color: Purple
For dogs weighing 12.1 - 25 pounds:
- Give 1 tablet by mouth once a month.
- Box color: Blue
For dogs weighing 25.1 - 50 pounds
- Give 1 tablet by mouth once a month.
- Box color: Green
For dogs weighing 50.1 - 100 pounds:
- Give 1 tablet by mouth once a month.
- Box color: Brown
For dogs weighing over 100 pounds:
- Give 1 tablet by mouth once a month.
- Give a combination of 2 chewable tablets according to your dog's weight.
- Give 2 tablets by mouth once a month.
- vomiting
- diarrhea