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D-Worm Liquid Wormer for Cats and Dogs

This page contains information on D-Worm Liquid Wormer for Cats and Dogs for veterinary use.
The information provided typically includes the following:
  • D-Worm Liquid Wormer for Cats and Dogs Indications
  • Warnings and cautions for D-Worm Liquid Wormer for Cats and Dogs
  • Direction and dosage information for D-Worm Liquid Wormer for Cats and Dogs

D-worm Liquid Wormer For Cats And Dogs

This treatment applies to the following species:
Manufacturer: Farnam


Active Ingredient(s)

Piperazine (Dipiperazine Sulfate)-equivalent to 4.25 grams Piperazine Base per 100 cc.

D-Worm Liquid Wormer for Cats and Dogs Indications

Liquid wormer for kittens, cats, puppies and dogs. Removes large roundworms (ascarids) (Toxocara canis, Toxocara cati, Toxascaris leonina).

Directions For Use

Mix proper dosage with any amount of palatable feed that will be consumed in one serving. If possible, confine treated pets for a day or two so that the droppings can be collected and destroyed. Heavily infested animals may require a second treatment after two weeks.

Consult your veterinarian for assistance in the diagnosis, treatment and control of parasites.

Dosage Table: (Measure accurately)

Body Weight



2 1/2 lbs. or less

1/4 teaspoon

1/4 teaspoon

5 lbs.

1/2 teaspoon

1/2 teaspoon

7 1/2 lbs.

3/4 teaspoon

3/4 teaspoon

10 lbs.

1 teaspoon

1 teaspoon

15 lbs.


1 1/2 teaspoons

30 lbs.


3 teaspoons

60 lbs.


6 teaspoons


Avoid freezing.

D-Worm Liquid Wormer for Cats and Dogs Caution(s)

Consult veterinarian before using in severely debilitated animals. Do not worm animals more than twice yearly except as advised by a veterinarian. This product is effective for those roundworm stages found in the intestine and does not remove migrating larval stages. Animals should be checked periodically by a veterinarian for the presence of other intestinal parasites.


Keep out of reach of children.

Distributed By

Farnam Pet Products, Division of Farnam Companies, Inc., P.O. Box 34820, Phoenix, AZ 85067-4820.



8 fl oz (236 mL).

Nac No.

301 WEST OSBORN ROAD, P.O. BOX 34820, PHOENIX, AZ, 85013-3928
Telephone:   602-285-1660
Toll-Free:   800-234-2269
Fax:   602-207-2183
Every effort has been made to ensure the accuracy of the D-Worm Liquid Wormer for Cats and Dogs information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the US product label or package insert.

Copyright © 2018 North American Compendiums. Updated: 2018-04-26