Sad Day :-(

The last couple of days have been very hectic and stressful; Purple my rabbit has not been well for a while, but today he just dropped to his back and closed his eyes, I was in a state of shock.
We went to see our vet immediately and she had to give him injections and an infusion..
We will need to see her on Monday again for further blood tests, but Im quite affraid it it something serious.
Now we are off to my mums 60th birthday, but somehow I just dont feel like celebrating at all.
Please think about my lovely bun, it would break my heart to see him go!