Dumpster diving for wolves
[!0.987]2011-11-07

The radio in that hasn't worked in years.

Okay. I still need to check your life support pack for susceptible technology.

You're clean.

Painfully so.

It's because I secrete ammonia. Hey, if I can teach you how to do that, you won't need to take so many showers.

Color by George Peterson

Ammonia stinks a lot. (ASD)
Dogs are very sensitive to it, though. It was mentioned before that Sam needs a higher concentration of oxygen inside the spacesuit. He shouldn't go into the mouth of a volcano - the mixture might explode. (Robot Spike)