I am also a mother

I am also a mother
 
My pups were born today,
All six of them, healthy and well,
This should be a day filled with joy,
Except that it is filled with sorrow and tears.
I lie on the rug, watching my angles, Sound asleep,
 I can’t find a single trace of sadness on their faces.
I start to wonder about their fate,
Today they rest under a roof with a full stomach,
Who knows where they will be tomorrow.
I want to scream, I want to cry,
I want to viciously tear the throat of my human owner,
And watch the pool of redness slowly expand on the floor.
But I know it’s useless,
My puppies are still going to be sold away tomorrow.
Yes, I am an animal.
 But I am not emotionless.
Yes, I am an animal.
But I am still a mother.
Yes, I am an animal,
But my love for my puppies is bottomless.
In the end,
Who is the real animal?