Am I being stupid here ? ?

The cats were fed a wet n dry food at 5:30pm this afternoon. 

Sophie is so tubby she is only just fitting thru the cat flap !

So AJJ , for no good reason tops up the dry food bowl 1 ½ hours , so the girls , never ones to look a stuffing session in the face , are now stuffing their faces again.

Give it 15 mins & at least 1 of them will be throwing up 🙄🤦‍♂️ 

Oh & did I mention that Sophie is a tubby mog ???

I don’t know how to, or even if to tackle this. 

 @678e31cf I don't think you are being stupid, your concerns are genuine. Cats will just eat and keep on eating (usually) and then, as you say, throw up. Also, they should not be fat. They should have regular set mealtimes and nothing in between.