Millie saved the life of her partner by pressing an emergency Lifeline button when Paul became unconscious.
She is also trained to help him around the house with tasks like taking his shoes and socks off.
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There are now more than 25 million people on the NHS Organ Donor Register, representing 38% of the UK population.
Dry morning with plenty of sunshine. Cloud will gradually thicken into the evening but it will remain largely dry.
It will be a fine morning with sunshine but cloud will increase with patchy light rain reaching some areas throughout the day.