Mini Lop vs Mini Rex

Mini Lop

Mini Rex

Mini Lop

• Good with children: No
• Good with other pets: No
• Apartment friendly: No
• Exercise: moderate

Mini Rex

• Good with children: No
• Good with other pets: No
• Apartment friendly: No
• Exercise: moderate

Mini Lop

Exercise

moderate

Grooming

low

Shedding

—

Mini Rex

Exercise

moderate

Grooming

low

Shedding

—

Mini Lop

Life span: 8–11 yrs

• Ear infections and ear mites — the breed-specific risk: lopped ears fold over the canal, trapping moisture and cutting airflow, which raises the chance of wax buildup, bacterial infection, and ear-canker mites; inspect and gently clean the ears weekly and act early on discharge, odor, head tilt, or repeated scratching, because the folded ear hides trouble until it is advanced.
• Dental malocclusion — the Mini Lop's relatively compact head can crowd continuously growing teeth, and while less severe than in dwarfs, misaligned or overgrown molars and incisors still occur; an unlimited grass-hay diet drives the side-to-side chewing that wears teeth down, and a vet should check the back teeth yearly, watching for drooling and weight loss.
• GI stasis — the gut slows or stops, triggered by a low-fiber diet, dehydration, pain, or stress; it is a genuine emergency, and any Mini Lop that stops eating or passing droppings for 12 hours needs same-day veterinary care to restart the gut before toxins accumulate.
• Heat stress — the lopped ears reduce a rabbit's main heat-dumping surface, so a Mini Lop overheats more easily than an upright-eared breed; keep indoor temperatures below about 26°C/80°F and provide shade, airflow, and frozen water bottles through summer.
• Uterine adenocarcinoma in unspayed does — uterine cancer is common in female rabbits over three years old; spaying before about age two protects long-term health and removes the hormonal and territorial behavior intact does often develop.

Mini Rex

Life span: 8–10 yrs

• Sore hocks (pododermatitis) — the breed-specific risk: the rex gene thins the protective fur on the soles of the feet, so pressure ulcers develop more readily than in ordinary-coated rabbits, especially on wire or hard flooring or in an overweight animal; prevent it with solid padded resting surfaces, clean dry bedding, a lean body weight, and weekly inspection of the foot pads for redness, hair loss, or scabbing.
• Dental malocclusion — Mini Rex carry Netherland Dwarf ancestry, and the compact face can crowd continuously growing teeth, leading to misaligned or overgrown molars and incisors; an unlimited grass-hay diet drives the side-to-side chewing that wears teeth down, and a vet should check the back teeth yearly, watching for drooling, a wet chin, or weight loss.
• GI stasis — the gut slows or stops, triggered by a low-fiber diet, dehydration, pain, or stress; it is a genuine emergency, and any Mini Rex that stops eating or passing droppings for 12 hours needs same-day veterinary care to restart the gut before toxins build up.
• Heat stroke — at 1.4 to 2.0 kg a Mini Rex has little thermal mass and cannot sweat, so it overheats quickly; keep indoor temperatures cool, ideally below about 21°C/70°F, and provide shade, airflow, and frozen water bottles through warm months.
• Uterine adenocarcinoma in unspayed does — uterine cancer is common in female rabbits over three years old; spaying before about age two protects long-term health and removes the hormonal and territorial behavior intact does often develop.