We could continue that song ....

It starts

I know I'm not a kitten
I know I'm sorta fat
But if you will adopt me
I'll be your loving cat

I maybe kinda big now
But way down deep inside
I'm still a little kitten
Who needs love to survive

I have down in my heart
Much love to give to you
And purrs that heal the baddest day
So adopt me, please, take me away!

I know I'm not a kitten
I know I'm sorta fat
But if you will adopt me
I'll be your loving cat

There's more of me to love
I know that much is true
But as much love as you give to me
I'll give back double, 'tis true!

I may be older
And not as cute
But trust me, human
I'm more astute

I'll help you each and every day
If you'll just take me, take me away
I promise my love for you''ll be true ...
Until then I'll sing my shelter cat blues