DC17 vacuum cleaner invented by James Dyson

I've bought a cat and I' am in problem now. My carpets, sofas and beds are full of cat's hair. How to get rid of it? I need very powerfull vacuum cleaner, with clever electronics and with air filters for allergic people (like HEPA filtration for cleaner of thrown out air). Which one to choose. So much models...My friend advised me to buy Dyson vacuum cleaner, he has it for about 6 years and still convinced that made the right choise.

DC17 Animal the vacuum cleaner produced by genius inventor James Dyson. I have it from yesterday, my helper in my madness about to clean everything from confined spaces, my best friend, my lovely DC17 Animal. I want to thank Mr. Dyson that I have so "smart gadget" which keeps my new carpets looking like new, which easily cleans cat's haire and dirt under low furniture, from carpets and beds and what is more important to me the DC17 is very easy operates and has human-friendly handling.

Dyson vacuum cleaner DC 17 Animal has features:

level 3 root cyclone technology of separating dirt from the fresh air at high speed
quick-draw telescope reach
HEPA filtration (air ejected from Dyson has up to 150 times less bacteria and slime mold than in air me breathe)
motorised brush-bar for the best gathering across all carpets floors
lifetime washable filter, every 6 month desirable to wash the filter with water
hygienic trashback is easy to empty
brush control
automaticly-fitting height