: Once approved, the medication is shipped directly to your home; it is generally not available for immediate in-store pickup . Pricing and Sizes at Walmart

Trifexis Chewable Tablet for Dogs, 20.1-40 lbs (Green Box) $166.29 $27.72/ea. current price $166.29. Options from $154.09. Trifexis in Pet Meds by Brand - Walmart.com Trifexis in Pet Meds by Brand - Walmart.com. Trifexis Chewable Tablet for Dogs, 40.1-60 lbs (Blue Box)

Trifexis is available through Walmart Pet Pharmacy , primarily as an online order that requires a valid veterinarian prescription . Purchasing follows a specific prescription verification process:

: Walmart will contact your vet directly to verify the prescription .

is an FDA-approved, beef-flavored monthly chewable that provides :

: Starts killing adult fleas within 30 minutes . Prevents Heartworm : Protects against heartworm disease .

: Choose the correct weight-based box for your dog on Walmart.com .