But concerned as he did go through a phase of this when 2 but it naturally stopped. He's hording toys literally carrying armfuls and screams if you try and take them away. He has also started biting for attention or when angry eg trying to get him to put down toys.
His half siblings had their first overnight here around Christmas for 8 days, due to covid, and that seems to be when it started. There on normal contact again eow and 1 day a week.
Is this just terrorty marking or anxiety? He's my first so I'm a bit overly worried about him.