https://www.vetnurse.co.uk/f/clinical-discussions/4630/ez-io Just heard about these . They are big in USA medical (human) but would possibly do well in veterinary medicine it does say over 3kgs but could possibly be adapted. Even if not think of those collapsed animals it is impossible to get an iv into. Theseen-USTelligent Community 10https://www.vetnurse.co.uk/thread/44927?ContentTypeID=1Thu, 24 Sep 2009 13:33:10 GMT1a0763ec-3885-442c-853e-6cef656dfec5:5e541110-875f-470c-ac1d-e8a0e237d24aA Little TLC<p>We go Intraosseous in smaller birds, (large were dripped normally) but do smaller routinely, through the olecranon. </p><div style="clear:both;"></div>https://www.vetnurse.co.uk/thread/44904?ContentTypeID=1Thu, 24 Sep 2009 10:13:40 GMT1a0763ec-3885-442c-853e-6cef656dfec5:36eee676-6ecf-4c35-b510-773397252f47Fiona Leathers<p>They look really good! Hopw someone picks up on it and imports them!</p><div style="clear:both;"></div>