It has the advantage of lasting well too - she's 9 days since the cut and her hair is still nice and short.
We use our decent clippers on her every 10 days or so and she has the Full Monty at the groomer's four times a year (the groomer is much better at her underside, legs, feet and clips her nails).
I did have to buy decent quality clippers (Oster A5, £100ish plus £25 for the blade) and decent scissors too.
Yikes, I didn't realise that dogs took that much effort to look after their coats! (Having not had to look after a dog for more than a few hours).
I presume short haired dogs require less effort?
I've never cut a cat's hair, other than when it's been necessary to remove something sticky that's got gunged in. I have given a cat a bath (once), and that resulted in some injury to me, but not to the cat. Dogs are much easier to wash, the ones I've had to pop in the bath have either enjoyed it, or just looked severely disgruntled, but tolerated it.
Oh, and Layla does look exceedingly cute, I'm afraid she currently beats Poppy, but that's probably just the puppy effect!