This eastern grey squirrel was found in Boston Common with a huge abscess (pus filled pocket) under its chin.

After clipping and scrubbing the infected area, we are ready to lance (cut open) the abscess to allow it to drain.

Flushing the abscess helps to clean out debris and bacteria so that it can heal over faster.

This squirrel also had overgrown teeth that had to be trimmed back.

Several days after surgery, this squirrel is recovering nicely and is much more comfortable.

All images are courtesy of Ashley Kramer, Student Intern.