They CAN understand.  
And YES, it's possible for your animal to be trans.  Your pet having a penis does not make it "male".  It's animal abuse to misgender your animals.
						
					
					
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	Edited by The Fiddler: 4/14/2017 12:00:26 AMI put peanut butter on my balls so my dog can lick it off. ( ͡° ͜ʖ ͡°)
 
										 
					 
		    