“…. Routine ophthalmologic examination with B-mode ultrasound has become essential for evaluating the eye and biometry in different species, such as dogs (Beserra et al, 2009;Ekesten & Torrång, 1995;Silva et al, 2010;Squarzoni, 2011;Toni et al, 2013;Tuntivanich et al, 2007), cats (Ferreira et al, 2014;Gonçalves et al, 2009;Mirshahi et al, 2014), goats (Ribeiro et al, 2009), cattle (Potter et al, 2008), buffaloes (Assadnassab & Fartashvand, 2013;Kassab, 2012), horses (McMullen & Gilger, 2006;Plummer et al, 2003), donkeys (Laus et al, 2013), rabbits (Toni et al, 2010), Asian elephants (Bapodra et al, 2010), ferrets (Hernández-Guerra et al, 2007), guinea pigs (Rajaei et al, 2016), capybaras (Montiani-Ferreira et al, 2008), owls (Harris et al, 2008;Squarzoni et al, 2010), penguins (Bliss et al, 2015) and alligators (Ruiz et al, 2015).…”