Welcome to MyElanco!

The MyElanco website is intended for Veterinary professionals, SQPs / RAMAs and Professional Keepers of Animals. By continuing to MyElanco you are confirming your professional status as one of the above.

Pet owners please visit our website MyPet&I.

InCREDible confidence and convenience with Credelio!

Credelio family group

The Credelio family are the only monthly chewables that provide fast and persistent protection against ticks and fleas in small, tasty treatments, for both dogs and cats.

  • Credelio activity is fast
    FAST

    relief from ticks and fleas: quickest initial knockdown in the isoxazoline class*

  • Credelio Family is Persistent
    PERSISTENT

    protection all month: no flea breakthrough1–4

  • Credelio is small
    SMALL

    but mighty: Extra purification = tiny tablets5

About Credelio Products

Credelio family wheel



  • Credelio for cats is a fast-acting chewable, which provides persistent month-long protection against ticks and fleas. It is a tiny, tasty treatment that is easy to give.
  • Credelio Dog takes care of ticks and fleas quickly and lasts a full month, allowing pets and families to live the lifestyle they want, without disruptions from parasites.
  • Credelio Plus for dogs provides the same fast-acting persistent protection against ticks and fleas, PLUS additional worm control and demodex mite cover.

The Elanco portfolio

Elanco offers a parasite treatment for every lifestyle with the option of tablets, collars or spot-ons. Practices can now match the most convenient solutions to best suit your clients and their pets.

Elanco parasite portfolio wheel


Pets and owners have different habits and lifestyles, which affects their preferences for parasite products. Partner with Elanco to offer your clients a complete range of trusted solutions (and support) for every lifestyle.

The Credelio Family of Products

Credelio cat thumbnail

Credelio for Cats

Find out more about treating ticks and fleas with stress-free ease with Credelio™.

Credelio for Dogs vet leaflet

Credelio for dogs

Find out more about Credelio™ for dogs: Tough on ticks and fleas.

Credelio Plus Brand Page Thumbnail

Credelio Plus

Find out more about Credelio™ Plus broad spectrum parasiticide tablets for dogs.

Elanco's full parasite portfolio wheel

Parasite Portfolio

See our full lifestyle parasite portfolio.

*Refers to speed of kill of ticks and fleas on the animal prior to administration when compared to other UK licensed products in the isoxazoline class for dogs and cats.

  1. Cavalleri et al. Parasites & Vectors. 2018;11:413. 
  2. Cavalleri et al. Parasites & Vectors. 2018;11:408.
  3. Cavalleri, D. et al. Parasites & Vectors. 2017;10:529.
  4. Murphy M, et al. Parasites & Vectors. 2017;10:541.
  5. Toutain C, Seewald W, Jung M. Parasites & Vectors. 2017;10:522