Help Bring Jett home to rest

I’m doing this for my best friend Kelly, who if anyone’s knows her, would know she has always helped anyone in need, even if it was her last dollar. Now she needs our help. Her 3 year old furbaby Jett went into liver failure, everything was tried but tragically Jett didn’t survive. Now Kelly just wants to have her babies ashes but the vet is refusing to send Jett to be cremated until whole bill is paid and has given her a week. She can’t lose her babies ashes. She has tried to talk to them about payment arrangements. They refused. Anything would help. Thank you so much in advance