I just want to share the video I found in youtube. It will be very helpful to those who have weak puppies. I would recommend you to try this one instead of tube feeding. It is very safe especially to those who are not very good with tube feeding. The miracle sponge mimicks or serves as a nipple to the puppies and let them do their own sucking. Puppies are not being forced in feeding with this method.
Thank you Claude Bisson for sharing this to us.