Papastzu

Paperanian

Papi-poo

Papi Tzu

Papichon

Papillon

Papimo

Papitese

Papshund

Parnell's Carolina Cur 

Pariah Dog
Parson Russell Terrier

Patterdale Terrier

Patterland Terrier

Peagle

Peek-A-Pom

Pekalier

Peka-A-West

Peke-A-Chon

Peke-A-Pap

Peke-A-Pin

Peke-A-Tese

Pekehund

Pekepoo

Pekingese

Pembroke Welsh Corgi

Pencil-tail Feist 

Perdiguero de Burgos 

Perdiguero Navarro 

Perro Cimarron

Perro de Pastor Mallorquin 

Perro de Presa Canario (see Canary Dog)

Perro de Presa Mallorquin

Perro dogo Mallorquin 

Perro Ratonero Andaluz

Peruvian Inca Orchid (PIO)

Petit Basset Griffon Vendeen

Petit Blue De Gascongne

Petit Brabancon (See Belgian Griffon)

Petit Gascon Saintongeois 

Petite Goldendoodle

Petite Labradoodle

Pharaoh Hound

Picardy Spaniel 

Pineranian

Pinny-Poo

Pit Bull Terrier (See American Pit Bull Terrier)

Plica

Plott Hound

Plummer Terrier

Pocket Beagle

Podenco Ibicenco (See Ibizan Hound)

Pointer

Pointer Bay

Poitevin 

Polish Hound

Polish Tatra Sheepdog

Polski Owczarek Nizinny

Pom-A-Nauze

Pom-A-Pug

Pom-Coton

Pom-Shi

Pom-Silk

Pom Terrier

Pomapoo

Pomchi

Pomeranian

Pomchi

Pomeagle

Pomerat

Pomimo

Pomston

Poo-Shi

Poo-Ton

Poochin

Poodle

Poogle

Poolky

Poos

Pootalian

Poovanese

Porcelaine

Portuguese Podengo

Portuguese Pointer

Portuguese Water Dog

Posavina Hound 

Poshies

Potsdam Greyhound 

Prazsky Krysavik

Powderpap

Presa Canarios

Pudelpointer

Pug

Pug-A-Mo

Pug-Zu

Pugairn

Pugalier

Pugapoo

Pugese

Puggat

Puggit

Puggle

Pughasa

Puginese

Pugland

Pugottie

Pugshire

Puli  (Pulik)

Pumi

Pushon

Pyrenean Mastiff

Pyrenean Mountain Dog (See Great Pyrenees)