coolant disposal?
 

where can i dispose of my coolant?

you can put it in a bucket
go to a local auto shop
and pay they thier disposal fee

thats what i do with all the oil
in my car, and my family's car

good plant food...

If your in Cali i know pep Boys takes Oil and Coolant for free. I don't know about anywhere else though.

Autozone??? Most repair shops. It cost us $1 a gallon to have it picked up at my shop, so some shops will want to be paid by you to cover the cost.

Dog dish...

Landfill
 

I work at a landfill, and we have an "Eco-Center" here, we accept motor oil, and empty containers...I would suspect that most lanfill's in North America should have one of these...

...Also your local Fire Department will know where you can dispose of that kind of stuff. They are trained in handling it, so they should know where you can dispose of it. Also I would search online, I have heard of ways to neutralize the "Harmful" chemicals in anti-freeze, which then could be poured strait into the ground.