I'm not aware of that type of system. What I do for my dog is to carry a small bucket (about 1/2 gallon, picked up from paint department of home improvement store), use a cat litter scoop to pick up the poop and put it into the bucket, then add to my Doggie Dooley when I get back home.

No. Septic tanks don't break down plastics, only organic materials. Do not add plastic bags!

Sorry do not know,suggest you search on google

Hello, Unfortunately, we do not have a system designed for the large scale use that you would require. Our model 3000 and 3800X are our largest units which have a capacity of up to 2 large dogs or 4 small dogs. Using the system for that many dogs will cause the unit to become over-loaded. You could install multiple units ( 2 ) for this purpose and distribute the waste among the two units. Septic tank Model 3000 works like a septic tank - waste is treated inside the tank & holds standing water. When adding water the older contents will overflow through the overflow tube & into the hole underneath. Works well in all soil types except for areas with hard, non draining clay soil or heavy sand. The model 3000 will come completely assembled, but will require a 48" deep hole. This unit is made for 2 large or 4 small dogs The 3800X model works like a leach bed, waste is treated and breaks down in hole underneath, this unit does not hold standing water, similar to a compost pile, once it reaches a certain level it maintains itself. If you have sandy soil this would be the ideal unit. Works well in all soil types except for hard, non draining clay soil. Regards, Doggie Dooley Team

A starter pack of Waste Terminator Tablets will be included with the Doggie Dooley System. Thank you and Regards, Doggie Dooley Team

I referred to the manufacturer website that said it will not work in winter.