Just completed painting room and noticed little specks of white latex paint on brown rug. Is there an easy way to remove these little specks? Thanks. :)

I moved into a house where there were about 6 cats (and several dogs) previously. I have not been able to get the urine smell out of the carpet and finally found a black light to see where the stains were so I could try to tackle the spots and found out the previous tenant let their cats urinate everywhere on the carpet! And I do mean everywhere! :eek: I have a bissel rug cleaner, can I use the peroxide formula in this machine to clean the whole carpet? Or would the peroxide hurt my machine? If I can't use it in my bissel, what do I use or do to get the cat urine out of the whole carpet. :confused: I think they also used lots of different kinds of spray carpet cleaner on the floor too and will need to get that out also. If I don't do something soon I am so afraid my cats will start using the carpet as a large kitty box also! :eek: