https://www.vetnurse.co.uk/f/clinical-discussions/31391/can-you-change-reservoir-bag-on-mini-lack As title says really! Do you have to stick to a 0.5l bag or can you put on a 1 litre and the circuit still function effectively? en-USTelligent Community 10https://www.vetnurse.co.uk/thread/173505?ContentTypeID=1Wed, 21 Nov 2018 23:46:25 GMT1a0763ec-3885-442c-853e-6cef656dfec5:59c290fe-3fb2-43eb-8b04-904a0358d1a9apache<p>Ours seem glued on. I suppose the question is why you&#39;d want to? A 10kg dog would have a TV of 100ml so the bag is 5X. Texts seem to suggest the bag needs to be anywhere between 3 and 6X TV. If you have a capnograph you can ensure no re-breathing.</p> <p>In reality it&#39;s not as clear cut as the textbooks say and I&#39;ll be quite happy with a young, healthy 8kg dog on a standard lack.</p><div style="clear:both;"></div>https://www.vetnurse.co.uk/thread/173498?ContentTypeID=1Wed, 21 Nov 2018 09:34:08 GMT1a0763ec-3885-442c-853e-6cef656dfec5:b0bed507-e285-4556-8e67-d72d568de083Susanna Taylor<p>Yes you can. From memory it is a smaller neck connection than regular lacks though, if you are ordering new bags be sure to get the right ones!&nbsp;</p> <p>Regular lack comes with a 2L bag, you can also downsize this to a 1L.&nbsp;</p><div style="clear:both;"></div>