Drawing animate beings such as people and animals is haraam, and is in fact a major sin.

It is not permissible to make images of these animals because the Prophet (peace and blessings of Allaah be upon him) cursed the image-makers and said: “The most severely punished of the people on the Day of Resurrection will be the image-makers.” This indicates that making images is a major sin, because this curse only applies to major sins, and the warning of severe punishment only applies to major sins. But it is possible to draw part of the body such as a hand or foot, etc, because these parts cannot live independently, and the apparent meaning of the texts is that what is forbidden is that which could live (independently), because the Prophet (peace and blessings of Allaah be upon him) said in some ahaadeeth: “He (the image maker) will be told to breathe life into it and he will not be able to do so.”

muhammad (pbuh) the natural successor to christ (pbuh) :: lecture by ahmed deedat

https://www.youtube.com/watch?v=0dDg1myyfJ8