[header] How to wean kittens [title] Determine when to wean your kitten. [step] The weaning process begins when kittens are around four weeks old. For most kittens, this process is usually completed when they reach eight to ten weeks old. 
Once a kitten has opened its eyes, is able to focus, and can walk steadily, you can begin the process. [substeps] At around 10-14 days, a kitten's eyes and ears start to open.