The owner of the Pinetrees cattery spoke of her devastation after a blaze ripped through the building last night.
A weeping Lynn Durnell said her own four cats were among the casualties:
We've contacted those involved. It's very hard. Four of the cats that died belonged to us. I'm devastated.
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Arthur Simpson-Kent, 48, admitted killing Ms Blake and their sons according to his lawyer.
Two brothers have been arrested on suspicion of murder after their parents were found dead in their own home over the weekend.
The first man to be convicted of murder on the basis of DNA evidence should be moved to an open prison, according to the Parole Board.