“…Although it is most commonly reported in humans, only approximately 30 cases have been reported to date (Deb et al., 2022 ). Meanwhile, in animals, there have been only two cases in dogs and one case each in a mare, an elephant and a monkey (Landolfi et al., 2021 ; Murakami et al., 2001 ; Segabinazzi et al., 2021 ; Wenzlow et al., 2009 ). Clinical signs reported in human patients and animals with uterine haemangiosarcoma were mostly bleeding from the vulva, anaemia and palpable abdominal masses (Chinczewski et al., 2020 ; Deb et al., 2022 ; Liu et al., 2016 ; Murakami et al., 2001 ; Segabinazzi et al., 2021 ; Wenzlow et al., 2009 ).…”