Went shopping. I have lamb loin for tonights dinner service.
It is, Eye. Potassium chlodide and taurin is shuttled in and out of the cells as the osmotic pressure changes, to keep cell volume constant. When osmotic shocks occur, cells respond with regulatory volume increase by pumping osmolytes in and water follows, or out and water follows if regulatory volume decrease is necessary.
All mammals except for cats make their own taurin. So cats need to eat what they eat; fish, entrails and brains rich in taurin.
I had a cat. He got a day old chicken every day to play with and then eat. That mealmwas served in the bathroom with closed door, if not, there would be blood stains all over.
That was todays lecture in biology @ Dr. Babniks Open University.