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0.1 lb



  • This product is available by prescription only.
  • Due to federal and state laws, we cannot accept returns on prescription items.
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Product Details
  • Treats noise anxiety in dogs
  • Helps dogs with noise anxiety feel better within 30 to 60 minutes
Sileo® for dogs is used to treat noise aversion. This dog anxiety medication is ideal for dogs afraid of fireworks and thunder. Sileo® helps dogs feel better within 30 to 60 minutes. Administered between the dog's cheek and gum.
3 ml
This drug should not be in used in cats.

Do not use in dogs with severe heart, lung, liver or kidney problems, dogs that are severely debilitated or that are stressed due to extreme heat or cold. Use with caution in dogs allergic to dexmedetomidine.

Do not use in dogs that are pregnant, used for breeding or are lactating. Use with caution in dogs that are younger than 16 weeks of age.

Overdoses can be very dangerous. Keep out of reach of children and animals.

Always follow the dosage instructions provided by your veterinarian. If you have difficulty giving the medication, contact your veterinarian.

If you miss a dose, give it as soon as you remember. If it is almost time for the next dose, skip the one you missed and go back to the regular schedule. Do not give two doses at once.

This medication should only be given to the pet for whom it was prescribed.

Human Warnings: Not for human use. Avoid handling this medication if you are pregnant.

Disposal of Unused Prescription Medications

  1. Return unwanted or unused medications to Revival Animal Health in person, or visit to find a pharmacy near you.
  2. A secondary method of drug disposal is to remove the unwanted medication from any wrappers or containers and place it in a plastic bag with moist coffee grounds or cat litter. This can be disposed of in the regular garbage collection.
  3. Please do NOT dispose of unwanted meds down the drain or toilet, as this may eventually find its way into the human water supply.

Learn more about disposal of unused prescription medications here.

Disposal of Medical Sharps

  1. When you're finished with the syringe and needle, do not try to recap, remove, bend or break the needle. This is where most injuries occur.
  2. Dispose the syringe and needle immediately in a nearby sharps container. All sharps must be deposited in a puncture-proof container. Make sure your storage location is child and animal proof.
  3. As with all product handling, make sure you wash your hands after handling medical sharps.

Disposal of Sharps Container

  1. When your sharps container is half-full, sift dry Portland Cement throughout the sharps. Fill the container with water, and rotate until the cement is mixed and the sharps have been distributed throughout the cement mixture. Let cement dry for 24 hours.
  2. Seal the lid of the container tightly and use duct tape to seal. Label the container "Livestock Sharps" to properly identify the contents.
  3. Dispose of the containers in accordance with your state's regulations.

Our pharmacy hours are Monday-Friday 8:00 a.m. − 4:30 p.m. CST.

Active Ingredients: Dexmedetomidine

Storage: Store in the original package at controlled room temperature between 68°F and 77°F. Protect from light. Use syringe contents within 4 weeks after opening.
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