At first glance, Benny's coat is what people notice.
Or rather, what is missing from it.
The 8-year-old Shih Tzu mix arrived at the shelter with large patches of hair gone from his body.
In some places, the exposed skin was flaky and crusted.
Other areas looked irritated and unusually sensitive.
One ear was damaged enough to add another obvious change to a face that likely looked very different before his skin problems became this severe.
But the hardest part of Benny's condition is not simply how he looks.
It becomes clearer when he tries to rest.
Benny curls himself onto a towel in his kennel.
For a while, he stays still.
Then the itching starts.
His hind leg lifts automatically toward his body.
He tries to scratch.
After only a few movements, he stops.
The skin he wants relief from is also the skin that has become too sensitive to keep disturbing.
Benny's Appearance Tells Only Part of the Story
Hair loss can make a skin condition look dramatic.
With Benny, it was extensive enough that there was no hiding the problem.
His coat had disappeared in patches rather than thinning evenly.
The skin underneath was not normal.
There was scaling and crusting.
Areas required treatment.
His injured ear added another visible problem.
But photographs alone could not explain what had caused all of it.
Chronic Skin Disease Can Have Different Causes
There was no responsible way to look at Benny and decide why his coat had deteriorated.
Dogs can develop significant skin problems for many reasons.
Parasites, allergies, infections, underlying medical conditions, chronic inflammation, and combinations of problems can all affect the skin and coat.
The shelter needed veterinary evaluation rather than a visual guess.
What staff already knew was that Benny's condition had been developing long enough to leave extensive physical consequences.
The Itching Wasn't Just Annoying
Anyone who has watched a dog scratch knows how quickly the movement can repeat.
A hind foot reaches the body.
Scratch.
Scratch.
Scratch.
Normally, the behavior may last only seconds before the dog moves on.
For Benny, scratching could interfere with tissue that was already irritated and being treated.
The thing his body wanted him to do for relief could make the damaged areas more vulnerable.
That Created a Difficult Cycle
Benny became itchy.
He tried to scratch.
The sensitive skin received more friction.
Then he stopped.
A short time later, the urge could return.