Available Now!

CapShield Maxx Flea Protection Flavored Tablets for Dogs

$29.99

Shipping calculated at checkout

RNA Supplements SKU: 164380 Barcode: 860003182321

4.1 / 5.0 based on 18 reviews
Size: 2-10 lbs (6 tabs)

Monthly Dual-Action Flea Control & Life Cycle Prevention

Product Description

CapShield Maxx Flea Protection Flavored Tablets provide comprehensive monthly flea control through dual-action ingredients nitenpyram and lufenuron. The beef-flavored chewable tablets kill adult fleas within 30 minutes while preventing flea eggs from developing, breaking the complete infestation cycle for sustained protection in dogs over 8 weeks old and 2 pounds.

Benefits

  • Rapid Action: Kills adult fleas within 30 minutes to provide immediate relief from infestation.
  • Lifecycle Control: Stops flea eggs and larvae from developing into reproducing adult fleas.
  • Monthly Convenience: A Single oral dose provides 30 days of insect growth regulation protection.
  • High Palatability: Beef-flavored tablets ensure easy administration for most dogs without struggle.
  • Veterinarian Trusted: Uses proven active ingredients recommended by veterinary professionals for effectiveness.

Variants 

  • 2–10 lbs: Extra Small
  • 11–25 lbs: Small
  • 26–45 lbs: Medium
  • 46–90 lbs: Medium/Large
  • 91–132 lbs: Extra Large

Ingredients

Active Ingredients

Nitenpyram (neonicotinoid insecticide), Lufenuron (insect growth regulator). 

Inactive Ingredients

Beef flavoring, microcrystalline cellulose, and pharmaceutical excipients for palatability and tablet stability

Guaranteed Analysis 

Weight Range Lufenuron Nitenpyram
2–10 lbs 11.3 mg 45 mg
11–25 lbs 11.3 mg 90 mg
26–45 lbs 56 mg 205 mg
46–90 lbs 56 mg 409 mg
91–132 lbs 56 mg 530.5 mg

How to Use

Dosage & Administration Instructions

  • Weight Selection: Pick the color-coded tablet that matches your dog’s current weight range for proper dosing.
  • Monthly Timing: Give the tablet by mouth once every month, preferably on the same calendar date each time.
  • Food Optional: You can give the tablet with or without food to help avoid stomach upset in dogs.
  • Storage Requirements: Keep unused tablets in the original bottle with a tight lid securely closed.

Additional Information

Precautions

  • Age Restriction: Do not use in puppies under 8 weeks or weighing less than 2 pounds.
  • Species Warning: For dogs only; never use in cats or other animal species.
  • Pregnancy Safety: Consult a veterinarian before use in breeding, pregnant, or lactating dogs.
  • Medical History: Inform the veterinarian of all medications before administering to prevent drug interactions.
  • Environmental Control: Combine with household flea control measures during heavy infestation periods.

Possible Side Effects

  • Vomiting: Some pets may experience transient vomiting within a few hours after tablet administration, which usually resolves quickly.
  • Diarrhea: Soft stools or temporary diarrhea can develop after dosing, generally lasting a short period without intervention.
  • Lethargy: Mild tiredness or lethargy may appear in some pets following administration, typically disappearing within a few hours.

Shipping & Return

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Frequently Asked Questions

Q1: How soon after giving CapShield Maxx will I see dead fleas on my dog?

Ans: Nitenpyram begins killing adult fleas within 30 minutes of administration, with maximum effectiveness achieved within 4 hours. You may notice increased scratching initially as dying fleas become hyperactive before death, which is completely normal.

Q2: Can CapShield Maxx be given alongside monthly heartworm preventatives?

Ans: Yes, CapShield Maxx can be safely administered with heartworm preventatives, vaccines, antibiotics, and other flea products. Always inform your veterinarian about all your dog's medications to avoid potential interactions between treatments.

Q3: Why do I still see fleas after giving my dog the tablets?

Ans: CapShield Maxx kills adult fleas but doesn't repel new ones from jumping on your dog. Environmental fleas may appear for several weeks until lufenuron breaks the complete reproduction cycle in your home environment.

Q4: Is it safe to give CapShield Maxx more frequently than once a month?

Ans: Nitenpyram can be given daily if needed for heavy infestations, but lufenuron provides 30-day protection. Consult your veterinarian before increasing dosing frequency, especially for puppies or dogs with any existing health conditions.

Q5: What should I do if my dog vomits after taking CapShield Maxx?

Ans: If vomiting occurs within one hour of administration, redose with another tablet. For persistent vomiting or other concerning symptoms lasting more than 24 hours, discontinue use and contact your veterinarian immediately.