My prayers are with you and your family.
My wife's cat died last year at the age of 20.
She knew that cat longer than she has known me!
Losing a family pet is tough, but as has been suggested, a memorial service can help.
We buried Kitty on the family property and placed a marker, surrounded by flowers on the grave.
My sister in law read a story called
"The Rainbow Bridge" that was quite touching, and I read the poem "Tyger, Tyger"
It took over a year, but my wife finally decided she was ready to try a new cat. We now have two new fuzzy knuckleheads named Rory and Dilandau.
They could never replace our friend of 20 years, but they offer a whole new world of love and companionship.
I hope when the time comes that you can find another pet as special as Ares.