Autoship Save 15% on your 1st Autoship learn more

Bravecto 1-MONTH Chews for Dogs

See more from Merck
IB# 107134
No Customer Reviews

Prescription Item

Bravecto 1-MONTH Chews for Dogs
Select Item
Choose Frequency

This item requires a prescription. Learn More

Bravecto 1-MONTH Chews are an oral chewable that kills adult fleas, prevents flea infestations, and treats and controls ticks (Black-legged tick, Asian longhorned tick, American dog tick, and Brown dog tick) for 1 MONTH in dogs and puppies 8 weeks of age and older (weighing 4.4 lbs or greater). Bravecto 1-MONTH Chews also treats and controls Lone Star ticks for 1 MONTH in dogs and puppies 6 months of age and older (weighing 4.4 lbs or greater). 


Dogs (at least 8 weeks of age and weighing at least 4.4lbs) 


  • Highly palatable and given monthly
  • Kills fleas and prevents flea infestations from Cat Fleas (C. felis) when given routinely every month
  • Quick flea control, starts killing fleas within 4 hours of administration
  • Kills 98.7% of newly arriving fleas within 24 hours for 1 month
  • Treats and controls tick infestations from Black-legged/Deer ticks (I. scapularis), Asian longhorned ticks, American dog ticks (D. variabilis), and Brown dog ticks (R. sanguineus) when given routinely every month (in dogs 8+ weeks of age) and Lone Star ticks (A. americanum) when given routinely every month (in dogs 6+ months of age)
  • Kills ticks fast, without engorgement
  • Reduces exposure to ticks, which can carry tick-borne diseases
  • Approved for dogs 8+ weeks of age, weighing more than 4.4 lbs

Active Ingredients



Bravecto 1-MONTH Chews should be given orally as directed by your veterinarian. This medication should be administered at monthly intervals, year-round to guarantee protection from fleas and ticks.  For dogs over 88 lbs, use the appropriate combination of these chews to ensure complete protection against fleas and ticks.

Remove chew from foil-blistered card when you are ready to give it to your dog. Offer to the dog with a small amount of dog food or a treat.  Bravecto 1-MONTH Chews should be administered with food to ensure proper absorption of the medication.  Make sure the entire chew is consumed.

Missed Doses

Give the dose as soon as you remember, unless it is time for the next dose.  Do not double dose.  If your dog has missed a dose please consult with your veterinarian.

Side Effects

Bravecto 1-MONTH Chews are generally well tolerated in dogs when given at the usual dose and with food.  There are very few side effects when the drug is given a the usual dose.  The following side effects have been reported with the use of Bravecto 1-MONTH Chews: vomiting, decreased appetite, diarrhea, lethargy, polydipsia, and flatulence. 

Use with caution in dogs with a history of seizures.

Other side effects may occur. If you notice anything unusual, contact your veterinarian.


Use with caution in dogs with a history of seizures. Seizures have been reported in dogs receiving the active ingredient fluralaner, even in dogs without a history of seizures.

Make sure to tell your veterinarian what other medication you are giving to your pet. Quite often your veterinarian may prescribe two different medications, even if a drug interaction may occur. In this case, your veterinarian may vary the dose and/or monitor your pet more closely.

Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.

Allergic reactions to medications may occur. Be sure to inform VetSource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, call your veterinarian immediately or go to a veterinary emergency clinic. Symptoms may include but are not limited to: swollen lips, tongue, face, airways; difficulty breathing; agitation; profuse salivation; vomiting; widespread hives and itching.

Adverse Reactions

If you are concerned that your pet has experienced an adverse reaction to this medication or have concerns about the product, please contact the manufacturer, Merck, at 800-224-5318 or contact Vetsource customer service at 877-738-4443.


Store long term below 86 degrees F.  Store in original packaging to protect from light. Keep out of reach of children and pets.

IB# 107134
More items your pet will love

Sign Up For Our Newsletter!