Q.calla Lily houseplant
I bought a yellow calla lily last week for my beloved retriever’s memory. We had her put to sleep last night and the leaves of the plant are dropping tear drops all day today. Is this normal or can it feel my pain?

Yes, this is a normal process for the plant to rid itself of excess moisture.
It is called Guttation.
We are sorry for the loss of your beloved pet.
Here are some links with more information.
https://www.gardeningknowhow.com/houseplants/hpgen/guttation-in-plants.htm
https://www.gardeningknowhow.com/ornamental/bulbs/calla-lily/growing-calla-lilies-and-care-of-calla-lilies.htm