My 10 month old Labrador Tilly wakes and yelps for attention at about 6.00 every morning whatever time I put her to bed, currently about 10 pm. Till recently I waited till nearer midnight but it made no difference. She had woken st the same time since she arrived aged 3 mths. Sometimes she rushes out to wee but often it’s just me she wants. How can I get her to wait quietly? The neighbours can hear her so I can’t leave her yelping.