These are the five silver dragons in Val’sharah who drop either a pet or toy.

d

Darkshade at Ravencourt in Black Rook Hold drops the Risen Saber Kitten

d

Gorebeak (summoned by Lorel Sagefeather in Whispering Bluffs) drops the Pygmy Owl

Pollous the Fetid (summoned by Filandras Mistcaller in Dreadroot) drops the Fetid Waveling

Pollous the Fetid (summoned by Filandras Mistcaller in Dreadroot) drops the Fetid Waveling

d

Old Bear Trap (on the RS of the road from Bradensbrook) summons Mad Henryk who drops the Worn Doll

d

Sersei in Wretched Hollow (southwest of Thas’talah) drops the Cursed Orb

Have I missed one? Let me know in the comments below.