I-“Federation Cynologique Internationale” ngowona mbutho ubalaseleyo owaziwa kwihlabathi jikelele. Wahlulahlula ngokwamaqela inja nganye ngokwamaqela namaqela. I-Leonberger ihlelwa yintlangano ye-ambrella kwiQela le-2 "i-Pinscher kunye ne-Schnauzer, i-Molossoid kunye ne-Swiss Mountain Dogs" kunye ne-sub-group "Izinja zeentaba" kwicandelo elithi "Molossoid". Ngokwemigangatho eqhelekileyo yokuzala, inja inezi mpawu zilandelayo.
#1 Umsila oneenwele ezixineneyo udla ngokuthwalwa emqolo, ngakumbi xa isilwanyana sichwayitile kwaye sonwabile.
Uboya bude, buxinene kwaye buthambile kakhulu. Umbala woboya uhluka phakathi kwamathoni abomvu-obomvu, obomvu kunye nokukhanya okulula kwaye ukhumbuza ingonyama yengonyama entanyeni nasesifubeni.
#2 I-Leonberger yenye yeenja ezinkulu kakhulu.
Amadoda afikelela kubude obungama-80 cm, amabhinqa afikelela kuma-75 cm ubude. Inkunzi ekhule ngokupheleleyo nayo inobunzima obufikelela kwiikhilogram ezingama-70.