" 

 == Added point of information. == 

 I have added the following: 

 :A house cat typically weighs ""about 8 to 10 pounds (3.6-4.5 kg)"",[19] while as of 1957, ""a slice of bread weighs only about two thirds ounce and a pat of butter about one fourth ounce"".[20] Therefore, attaching a buttered piece of bread to a cat would have a negligible effect on the movement of the much larger cat. 

 I believe that this observation is appropriate for the tenor of the article as a whole. Cheers!   "