[citation needed] It works as a gut-selective microsomal triglyceride transfer protein (MTTP or MTP) inhibitor.

[2] This blocks the assembly and release of lipoproteins into the bloodstream, thereby reducing fat absorption.

[medical citation needed] It also elicits a satiety signal from lipid-filled cells lining the intestine.

It is used as part of an overall weight control program that also includes proper diet and exercise, under the supervision of a veterinarian.

Allergic reaction to the medication may include, facial swelling, hives, scratching, sudden onset of diarrhea, vomiting, shock, seizures, pale gums, cold limbs, or coma.