If you have 1 male and 6 females, you could go with a subset of the Loud House (kids cartoon show). The only son is Lincoln. His sisters are Luan, Leni, Lisa, Lori, Luna, Lucy, Lola.?ÿ
Others: Lens, Luke, Liesl, Lapis, Lava
Superman has a lot of "l" characters: Lex Luthor, Lana Lang, Lois Lane, Lori Lemaris, Linda Lee (Supergirl's secret identity)
Name them all "Lucky"
You will only have to yell one name to get their attention.
(Maybe) they will all come when called.
They are lucky that you took them in.
Their new owners will probably rename them anyway.
Frankly, having 8 dogs all with names that start with the same sound seems like it would be confusing for the dogs. Nevertheless, since the die is cast,?ÿ I suggest going to the map and naming them all after places:
London, Loredo, Langley, Louisville, LaPorte, Lima, Lethbridge, Lawrence
?ÿ
Lido, Lenny
Lizardbreath
Liar
Lickin' D'Pot
Liable 2
?ÿ
No idea how many of what there are yet.
Laplace
Liebniz
Leopold
Liebig
Linaeas
Lowell
Lucretius
Lysenko
Ol' L. Hospital, as I used to refer to him in Calculus class.
You can have them all and the mother too and since my wife is in full blown menopause and angry at all men she is under consideration as well.
Edit: the mother is an Australian shepherd, doubtful if she is full blood but I would not be surprised if she was.