Mellow
[ˈmɛloʊ]Background Story
The sources checked record Mellow only as a surname, as album titles by Maria Mena, Donovan, Sonny Stitt and Houston Person, as a song by Elton John, and as a Philippine radio station, not as a given name for a dog.

Related Names
Malibu
The name of a beach city in California known for its beautiful coastline
Creamy
Haylee
Variant of Hayley
Karuna
From Sanskrit करुणा (karuṇā), meaning "compassion, mercy".
Madina
From Arabic al-Madīna, "the city"; used in Azerbaijani, Bosnian, Kazakh, Turkish and Uyghur
Maffin
Manlee
Marlow
Referred to as 'driftwood' or 'remains of a tree'.
Mattes
Derived from a diminutive of Matthew, meaning 'gift of God'
Maxton
Derived from Old English meaning 'from the stone town'