My name is Tigger. I'm a Security Cat.

Bob and Eva had a windowsill guano problem. My partner Squeaky and I agreed to handle the case.

Preliminary prognosis presupposed that the primary poop perpetrators were pigeons.

We also discovered lesser quantities of sparrow stuff, cardinal crap, mockingbird manure and grackle goo.

Initially we worked as a team...

but there were a lot of windows to watch...

I mostly did the second floor...

While Squeaky handled the first floor.

We had to set up a 24 hour watch.

These dirty birds were daylight defecators...

and also dozing dumpers at night.

Eternal vigilance is the price of clean windowsills!