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Credelio for Dogs 50 to 100 lbs (900mg) Blue

87 customer reviews

Credelio for Dogs 50 to 100 lbs (900mg) Blue

$73.93 $52.81

  • $73.93 $52.81
  • $145.12 $103.66
  • $287.52 $205.37
  • Credelio Blue is specially formulated for 50 to 100 lbs dogs
  • Protects against external parasites
  • Contains 900 mg lotilaner
  • A fast-acting formula that begins killing fleas in four hours and eliminates 100% adult fleas in 12 hours
  • Protects against lone star ticks, American dog ticks, black-legged ticks and brown dog ticks
  • Available in 3, 6 and 12 dose packs
  • Information
  • Features
  • How to Use
  • Safety
  • Credelio Ingredients
tab article

Credelio Blue for 50-100 lbs Dogs

Credelio Blue for Dogs is a tasty beef-flavored chewable treatment that protects against external parasites. This monthly formula is indicated for 8 weeks and older puppies and dogs, weighing between 50 and 100 lbs.

 Credelio (50-100 lbs) kills adult fleas and it is recommended to treat and prevent flea infestations. This palatable chew effectively treats and controls tick infestations caused by lone star ticks, American dog ticks, black-legged ticks and brown dog ticks. The active component of Credelio - lotilaner - belongs to the isoxazoline class which has been correlated with neurologic adverse reactions. This treatment should be used with caution on dogs that have a history of seizures or other neurologic illnesses. Credelio's usage in pregnant, breeding or lactating dogs has not been approved yet.

Credelio (lotilaner) Flea & Tick Treatment for Dogs

Credelio Blue pack contains a powerful active ingredient lotilaner (900 mg), specially formulated for dogs weighing between 50 and 100 lbs. Once administered, the composition starts working quickly and begins killing fleas within four hours. Lotilaner prohibits insect gamma-aminobutyric acid (GABA) gated-chloride channels, causing uncontrolled neuromuscular activity in insects and death of the parasites.


  • Instant action on fleas within 4 hours of administration
  • Kills 99% of fleas in 12 hours
  • Palatable beef flavored chew
  • Remains effective for an entire month
  • Kills lone star tick, American dog tick,black-legged tick, and brown dog tick within 48 hours of administration

How to Use

  • For the pups 8 weeks of age and weighing 4.4 pounds or greater
  • Must be given with the food i.e within 30 minutes of feeding
  • Please administer throughout the year monthly for a flea and tick free pooch
Dog Size(lbs) Lotilaner Per Chewable mg Chewable tablets administered
4.4 to 6.0 lbs 56.25 one
6.1 to 12.0 lbs 112.5 one
25.1 to 50.0 lbs 450 one
50.1 to 100.0 lbs 900 one
Over 100.0 lbs Administer the appropriate combination of chewable tablets  


  • Keep out of the reach of the children
  • Wash your hands after feeding
  • Can be used with other anti-biotic and other treatments


  • The safe use of Credelio in breeding, pregnant or lactating dogs has not been evaluated


  • Please consult your vet before using this chewable if your dog has a history of seizure, muscle tremors, ataxia, and other neurological disorders

Credelio Ingredients


Credelio Reviews (87)

Product Rated 4.4/5 (87 customer reviews)
Cathy Dugger – May 09, 2024
Credelio dog flea & tick

Item arrived as advertised..

Melanie – May 02, 2024
A sure shot flea treatment

Fleas do not scare me anymore. I have got credelio to get rid of fleas from my buddy..

Maria Luisa Castellanos – April 25, 2024

I received my product, but the post office screwed up. It told me yesterday that the package had been delivered but it wasn't. I finally received it today..

Teresa Robertson – April 24, 2024

Great product at much cheaper price.

Bryan – April 02, 2024
Safety First

Zero negative reactions noticed after using this product..

Jon Repp – March 27, 2024
Worked out great

This was the best price that I found online for this product. Shipping time was reasonable so I am thoroughly satisfied..

Kathy Duncan – March 26, 2024
Works great!

Wonderful customer service and excellent and easy online service!.

Lucifer – March 03, 2024
Great taste

Easy to administer and my fluffy always ask for more, he might love the taste!.

Wanda Mott – February 15, 2024
Easy order

Great price.

Anderson – February 12, 2024
Works well

Works perfectly well for my furry friends..