Hi crissyr - I use #10.
If you scroll to the top of the page and use the blue 'search this thread' thingy and type in scalpel, you'll get links to everyone's opinion on blade styles.
For instance - https://www.backyardchickens.com/t/...my-day-learning-to-caponize/930#post_12669193
Younger is better, recovery time is sooner. 1 - 1.5 lbs is good for large fowl.
If you scroll to the top of the page and use the blue 'search this thread' thingy and type in scalpel, you'll get links to everyone's opinion on blade styles.
For instance - https://www.backyardchickens.com/t/...my-day-learning-to-caponize/930#post_12669193
Younger is better, recovery time is sooner. 1 - 1.5 lbs is good for large fowl.