1 Tube ZIMECTERIN Horse Wormer De-WormerThis is one tube ZIMECTERIN Paste Horse Wormer. All horses should be included in a regular parasite control program with particular attention being paid to mares foals and yearlings. Foals should be treated initially at 8 weeks of age and routine treatment as appropriate. ZIMECTERIN Paste effectively controls the following parasites.BOTSLARGE STRONGYLESSMALL STRONGYLESASCARIDSPINWORMSHAIRWORMSLARGE-MOUTH STOMACH WORMSLUNGWORMSINTESTINAL TREADWORMSCAUTION!! This wormer is intended only for use in horses and ponies. This wormer should not be used in any other species of animals as severe adverse reactions including fatalities in dogs are possible. ..