Keep Your Dog Calm with SILEO®

Does your dog hide under the couch during thunderstorms? Does she whine and have accidents in the house when she hears fireworks on the 4th or on New Year’s? More than 30% of dogs in the U.S. have what’s referred to as “noise aversion.” If yours is one of them, Morgan Street Animal Hospital can help with SILEO®, the first and only FDA-approved treatment for dogs with noise aversion.

SILEO® is an easy-to-administer oromucosal gel that’s administered between a dog’s cheek and gum, using a syringe. Once administered, the gel is easily absorbed into the bloodstream to provide a calming effect, leaving your dog feeling relaxed but still fully functional. The active ingredient in SILEO® that creates the soothing sensation is called dexmedetomidine hydrochloride.

Benefits of SILEO®

  • Produces calming effects without sedation
  • Easy-to-administer
  • Does not require any additional treatment or training
  • Results are experienced immediately after administration
  • Supports early intervention to benefit a dog’s quality of life
  • Safe and effective in a randomized, placebo-controlled clinical trial

Symptoms of Noise Aversion

Unsure if your dog could benefit from SILEO® treatment? If he exhibits any of the following behaviors during loud noises, such as fireworks, construction work, or other loud noises, the answer is yes.

  • Trembling/shaking/ears back
  • Clinging to your leg
  • Hiding/cowering
  • Panting
  • Pacing
  • Whimpering/whining
  • Excessive barking
  • Hypervigilant behavior
  • Attempting to escape

If you would like to learn more about this FDA-approved treatment, visit the manufacturer’s website, or contact Morgan Street Animal Hospital. Put an end to your dog’s noise aversion with SILEO®.

We treat pets like family.

The Morgan Street Animal Hospital team is always here to provide care to you and your pet when you need it most.
We are available to answer your questions and meet your needs throughout our business day.

Please reach out to us through one of the following means:


Monday – Friday: 7:30AM – 6:00PM
Tuesday: Closed 12:00 PM – 1:30 PM for staff meeting
Saturday and Sunday: Closed


1901 S. Morgan Street
Granbury, TX 76048
Click here for directions.
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