Cat pee- do rabbits have sensitive noses??

Well yesterday, I dropped on a Vari-Kennel for the bargin price of £12.50 so I can get Lavender to the vets more comfortably.. When i arrived to collect it.. The ladies house was full of cats and smelt real bad of cat urine I quickly paid and took the carrier.. When I put it in the boot of the car.. It filtered the car and again it was cat urine and I dont just mean a litter smell, it was really strong!
As soon as iv got it home iv strongly bleached it then left it to drip dry out in the rain.. Im going to bleach it again then thoroughly rinse it and then im going to give it a once over with dettol.. Will this be enough to get rid of the urine smell or will Lavender be able to still smell it?

If its an all plastic carrier should be fine. Just make sure all the chemicals are rinsed off well before using it.

Thinking of re-selling it after iv gave it another clean.. Its making me feel quite sick just looking at it

Ask for your money back - just say it not in good enough condition xx