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
English variant of Hayley, from Old English heg "hay" and leah "meadow"
Karuna
From Sanskrit करुणा (karuṇā), meaning "compassion, mercy".
Madina
From Arabic al-Madīna, "the city"
Maffin
Manlee
Marlow
Referred to as 'driftwood' or 'remains of a tree'.
Mattes
German vernacular form of Matthias, another form of Matthew
Maxton
Derived from Old English meaning 'from the stone town'