By Benedict Tetzlaff-Deas A ‘heartbroken’ woman whose beloved pet cat died from lily poisoning is urging owners not to buy lilies as gifts this Mother’s Day. Becca Eggleton, 28, lost her sweet 18-month-old cat Nova after she brushed against a lily plant in Becca’s home and groomed the pollen from her fur. Nova suffered acute kidney failure and while Becca rushed Nova to the vet as soon as possible, she passed away a few days later. Her final days saw her balloon in size and vomit multiple times as her body struggled with the toxins. Along with UK pet welfare charity Cats Protection, Becca is n…