kmleong,
I have tried disinfectant sprays of other brands, but
dettol works better, provided your dustbin you spray on has to be cleaned (stains in the dustbin has to be cleaned/washed). You can't just rely on the disinfectant spray or
febreeze or whatever things that will make your house smell good because the spray doesn't mention that they can 'clean' dirty items. They only neutralizes the bad odor.
If your dustbin is full of thrash, there is no use to neutralize it's smell because the thrash inside can grow more bacterias of bad smell.
Just a friendly reminder, floor and pet items that are always exposed to your pet playing, sleeping & eating have to be cleaned thoroughly, as in mop, sweep or wipe with necessary liquid cleaner. This will rest assure that no foul smell inhibits. Carpets, sofas and curtains too carries a lot of pet smells. Remember to wash these items from time to time, and your house will be shining and smellin' good in no time!
But if you have already tried all of the mentioned above, and your neighbour is still complaining, then you might wanna consider to move out a better place.