"Federation Cynologique Internationale" ke mokhatlo o moholo ka ho fetisisa o tsebahalang lefatšeng ka bophara oa likhele tsa cynological. O arola mefuta ea lintja ka tatellano ka likarolo le lihlopha. Leonberger e khetholloa ke mokhatlo oa likhele oa Sehlopha sa 2 "Pinscher le Schnauzer, Molossoid le Swiss Mountain Dogs" le sehlopheng se senyenyane sa "Lintja tsa Thaba" karolong ea "Molossoid". Ho ea ka litekanyetso tse akaretsang tsa mefuta, ntja e na le litšobotsi tse latelang.
#1 Mohatla o nang le moriri o motenya hangata o jarwa mokokotlong, haholo ha phoofolo e thabile ebile e thabile.
Boea bo bolelele, bo teteane ebile bo bonolo haholo. 'Mala oa boea o fapana pakeng tsa lithane tse bofubelu-bosootho, bokhubelu le bo bobebe 'me se hopotsa moetse oa tau molaleng le sefubeng.
#2 Leonberger ke e 'ngoe ea mefuta e meholo ea lintja.
Tse tona li fihla bolelele ba 80 cm, tse tšehali bolelele ba 75 cm. E tona e hōlileng ka ho feletseng e boetse e na le boima ba lik'hilograma tse 70.