| Lakeland terrier (Dog standard) - Lakeland terrier is a smart, workmanlike, well balanced and compact. |
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| Landseer (Dog standard) - The Landseer should convey the impression of a tall, powerful and well balanced dog. |
| Lapponian herder (Dog standard) - Lapponian herder is a docile, calm, friendly, energetic and willing to serve. barks readily when working. |
| Large munsterlander (Dog standard) - Large munsterlander is a strong muscular body, yet racy general impression. expression of intelligence and nobility. clean outline. |
| Leonberger (Dog standard) - As a family dog, the Leonberger is an agreeable partner for present day dwelling and living conditions, who can be taken anywhere without difficulty and is distinguished by his marked friendliness towards children. |
| Lhasa apso (Dog standard) - Lhasa apso is a alert, steady but somewhat aloof with strangers. |
| Lowchen (little lion dog) (Dog standard) - Lowchen (little lion dog) is a small intelligent dog, gay with a lively and alert expression; overall robust with good bone- short and well proportioned body- head carried high – pronounced tuck-up. |
| Majorca shepherd dog (Dog standard) - Majorca shepherd dog is a intelligent and thoughtful, protective dog |
| Mallorca mastiff (Dog standard) - Mallorca mastiff is a quiet by nature, he can under some circumstances be courageous and brave. |
| Maltese (Dog standard) - Maltese is a lively, affectionate, very docile and very intelligent. |
| Manchester terrier (Dog standard) - Manchester terrier is a keen, alert, gay and sporting ; discerning and devoted. |
| Maremma and abruzzes shepherd dog (Dog standard) - The maremma and abruzzes shepherd dog is a big dog, strongly built of a rustic appearance, at the same time majestic and really typical. |