These chewable tablets provide phytonadione, the active form of vitamin K-1, in a beef-flavored, scored tablet that can be given whole or crumbled into food. The formula is intended for dogs and cats as a source of vitamin K-1 to counter hypoprothrombinemia caused by ingestion of coumarin-based rodenticide compounds or by certain medications, such as salicylates, that interfere with vitamin K metabolism. Vitamin K-1 supports the body's production of prothrombin, a protein involved in normal blood clotting. Tablets are typically used for follow-up therapy once injectable vitamin K-1 treatment and any required hospitalization have concluded. Inactive ingredients include cellulose, hydrolyzed vegetable protein, iron oxide, liver powder, magnesium stearate, silicon dioxide, stearic acid, sucrose, and whey. Dosing and duration should be guided by a veterinarian and monitored with periodic prothrombin time testing. Tablets come packaged in a 50-count bottle and should be stored at room temperature away from direct light.