Jane Burton / Pug x Shih-tzu (Pugzu) cross puppies with parents.

Mark Taylor / Ginger kitten leaping towards a Pug puppy. Digital composite. NOT AVAILABLE FOR BOOK USE

Lynn M Stone / Pug dog portrait

Petra Wegner / Mixed Breed puppy, 12 weeks / Pug crossbred, sitting on small sofa with reindeer toy.

Mark Taylor / Fawn Pug puppy, 8 weeks, wearing a Father Christmas hat.

Jane Burton / Apricot Pug, 2 years old.

Mark Raycroft / Pug (Canis familiaris) portrait with head cocked to one side looking curious

Nick Upton / Heath potter wasp (Eumenes coarctatus) about to stock clay nest pot attached to Gorse bush (Ulex sp.) with paralysed Pug moth (Eupithecia sp) caterpillar, Devon, UK. September.

Robin Chittenden / Double-striped pug moth (Gymnoscelis rufifasciata) camouflaged on bark. Norwich, Norfolk, England, UK. April.

Mark Taylor / RF - Black Pug with tongue out, sitting (This image may be licensed either as rights managed or royalty free.)

Mark Taylor / Fawn Pug puppy, age 8 weeks, stepping across.

Nick Garbutt / Foot prints (pug marks) of snow leopard (Panthera uncia) in snow on ridge line. Ladakh Ranges, Himalayas, Ladakh, India.

Nick Garbutt / Foot prints (pug marks) of Snow leopard (Panthera uncia) in snow on ridge line. Ladakh Ranges, Himalayas, Ladakh, India.

Aflo / Pug puppy indoors with flowers.

Mark Taylor / Pug puppy, lying with head up.

Mark Taylor / Black Pug and Platinum Pug pups.

Mark Taylor / Three pug puppies.

Mark Taylor / Cavachondoodle puppy and pug puppy.

Mark Taylor / Three pug puppies.

Mark Taylor / Platinum Pug puppy.

David Kjaer / Lime-speck pug (Eupithecia centaureata) Wiltshire, UK

Mark Taylor / Pug puppy portrait.

Mark Taylor / Pug puppy with Boxer puppy.

Mark Taylor / Pug mother and puppy.

Mark Taylor / Pug puppy with yellow Guinea pig. NOT AVAILABLE FOR BOOK USE

Mark Taylor / Three Pug puppies in a row.

Mark Taylor / Pug puppy sitting.

Mark Taylor / Pug puppy looking over shoulder.

Pascal Pittorino / Adult male Pug portrait, Var, Provence, France, August.

Jussi Murtosaari / Satyr pug moth (Eupithecia satyrata) female laying eggs, Parikkala, Etela-Karjala / South Karelia, Etela-Suomi / South Finland, Finland. June

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, in play bow stance.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, in play bow stance.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, standing up on hind legs.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, standing up on hind legs

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, balancing a ball on nose.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, balancing a ball on nose.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, standing on hind legs.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, looking up.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, sitting.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, resting.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, sitting.

Mark Taylor / Beagle x Pug 'Puggle' bitch, age 1 year, standing on hind legs.

Mark Taylor / Pug x Jack Russell Terrier 'Jug' puppy, age 9 weeks, and French Bulldog.

Mark Taylor / Pug x Jack Russell Terrier 'Jug' puppy, age 9 weeks, rolling on her back.

Mark Taylor / Pug x Jack Russell Terrier 'Jug' puppy, age 8 weeks.

Mark Taylor / Pug x Jack Russell Terrier 'Jug' puppy, age 9 weeks, and French Bulldog

Mark Taylor / Pug x Jack Russell Terrier 'Jug' puppy, age 9 weeks, and French Bulldog

Mark Taylor / Pug x Jack Russell Terrier 'Jug' puppy, age 9 weeks, playing with French Bulldog