So my youngest cat (male 2 years) Oliver has stated this new weird thing. He kneads on a soft blanket (kneading is relatively new for him) As he is kneading he slowly works himself over to one of the other cats... Brody is a 3 1/2 make or Maisy 3 year old female. He mainly does this to Maisy. Kneading the blanket then her... but then he lets out a squeak and chomps down on Maisy’s ( usually her neck area but sometimes back) when I say chomps down it is a bite.... not sure why this is happening.... any ideas ? Think this will pass? Should I be concerned?