Before wash rug from dog urine
after washed
Dog’s urine includes harmful chemical compounds for rugs. It mixes up the rug’s color compounds; moreover causes the rug’s wraps and woofs lose their elasticity and become very hard and stiff which cause the rug to be broken and pierced by any pressure
Oriental & Persian Rug Cleaning & Repair Los Angeles County 
always i used to read smaller posts that as well clear their motive,
and that is also happening with this paragraph which I am reading at this place.