"I have plastic one but animals ???? keep getting in and burrowing in even though I have netted it off"
Have you actually given it a thought .. you are attempting to ..''compost' .. you are trying to break down waste to organic matter .. for whatever end result you require.
You haven't stated what is included in the existing compost to attract animals.
Hoping not to be labeled a 'Manic' composter I now have 10 compost cones spread over my 3 allotments. As far as I know I have no animals in any of these bins. Each and every one is in a known stage of de-composition.
From information received and gathered from 'Old timers' the only reason to attract 'Animals' to your compost is by adding cooked veg or meat to the bin .
Very early this morning I spotted this thread and thought " If only you realised how easy it is" ... I have added 2 links .. the first is compost I started 12 months ago and the second was started 24 months ago.. all created from nothing, other than an empty plastic cone.
Nothing technical .. but it is all about layers of various waste and in no specific order .. just lots of layers... I can honestly say " I have never seen a rat .. but I have seen a few mice in my bins" .. but they are actually part of the process of composting ... as are the rest of the beasties found in a bin !
http://i67.tinypic.com/11091zk.jpg[/ .. 12 months
http://i63.tinypic.com/zns9ac.jpg[/ ... 2 months
At this stage neither needs seiving and both are ready to apply to the soil in the early spring. When I first started growing my own I thought of composting as some strange art only for the experienced ... now I know ... it's all about layering.
... and as I said " In no particular order" .. card board, leaves, shredded paper, seaweed, apples, veg of any kind, manure, grass clippings along with more layers of the same and anything else you may think of.
Do not not add any cooked food or meat of any desription and you should be without animals ... no mesh required !
Remember what is waste to you .. is dinner to something else .. as soon as you put it out in the compost, you loose your right to who you ask to dinner !