Update...No more little accidents!
All the litter trays are used. We think Keli's guarding the downstairs litter tray was the problem. It's a hooded affair which is too small for the boys (am ordering a HUGE hooded pan for them
) and she only uses this one, the boys are told in no ucertain terms her opinion on thier using it!
The boys seem to appreciate the giant standard pans I bought them, I used the 'can they do a full 360 turn in it?, if not its too small' rule!
Still taking the cats to the vet for a check up anyway especially as Zeratul seems to have developed an slight eye problem. They're all registered now, just got the fun of getting them back in the carriers..........thank gods for feliway!