Use a mixture of equal parts white vinegar and water, you can create your own cleaner that is environmentally friendly when cleaning. 

Bleach/baking soda/vinegar...in any order you want.

Get a squirt gun and spray offending cat with vinegar and water.

Pumped white vinegar is sufficient but it still has to be done.  

Hi,I am looking for ways to descale whole house plumbing to get better water pressure on tabs throughout the house.A lot of DIY videos I saw talks about pouring about 2 gallons of vinegar in the water heater and leaving them in the pipes overnight before flushing the next morning.

I currently have it soaked with white vinegar and plans to wire brush it later, but I was wondering if anyone else had any other remedy for this or any success in doing so.

Pour one gallon of hot/warm water mixed with two cups of white vinegar through the condensate drain.

I was just reading that Hydrogen Peroxide, Baking Soda and Vinegar are all ammonia neutralizers.

If you find the smell is still lingering in the house, baking soda and vinegar combined make a great odor eliminator.

I'm going to go do my baking soda/vinegar/boiling water treatment but if that doesn't work is it fair to say I'm calling a plumber and she's responsible for the cost?