I am SO sorry to hear of you losing Lilly.  You know you have the support of EVERY MEMBER AT YT and many who know the pain.  It's unexplainable, isn't it.  My husband is as sensitive as I when we have lost pets in the past.  Most have been to old age which is the way it should be - except our little yorkie who left us at the age of 6yrs suddenly.  That one was the hardest ever!  But, with all of them, he cried as much as I...  And he's the "tough" guy...
 
We feel heartbroken, but it's a tribute to "us" - 

 having that caring, loving quality that some have not tapped on yet.   
Know we understand, and I pray you find comfort with that...