Dogs=S

[gonzai]

It occurs to me that a dog's life seems to revolve around the letter 'S'.

Sleep.
Sniff.
Snort.
Sneeze.
Shake.
Stretch.
Scratch.
Snore.
S**t.
Slobber.
Shed.
Slurp.

Not necessarily in that order; there's some repetition of previous steps involved.