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Breeds / Medium

Border Aussie puppies

The Border Aussie is a highly intelligent, biddable herding cross with a strong work ethic. They are loyal and good natured when well socialised, can take time to warm to strangers, and may try to herd children or other pets.

The facts

  • Size class Medium
  • A cross of Border Collie and Australian Shepherd
  • Country of origin Not published
  • Adult weight 13.6 to 29.5 kg
  • Adult weight in pounds 30 to 65 lb
  • Adult height Not published
  • Energy level Very high
  • Grooming Moderate
  • Coat type Thick and weather resistant
  • Typical lifespan 12 to 15 years
  • Good with children Not published
  • Good with other dogs Not published

Where these figures come from

About the Border Aussie

The Border Aussie crosses the Border Collie with the Australian Shepherd, two herding breeds PetMD describes as workaholics. This is a relatively new mix with no set standard. PetMD gives adults as 13.6 to 29.5 kg with a life expectancy of 12 to 15 years, the range it gives for both parents. The coat is thick and weather resistant.

Plan on one to two hours of physical and mental exercise every day. Without it, the herding instinct gets turned on children and other animals, and chewing, barking and separation anxiety follow. Brush once or twice a week and more in spring and autumn. Ask about coat colour before buying: merle and white coats are linked with inherited deafness, and both parents should be DNA tested for MDR1, which changes which drugs are safe to give.

A cross, not a breed. The Border Aussie is a cross rather than a standardised breed, so size, coat and drive vary and can favour either parent, and puppies from one litter can differ. Merle and white coats are linked with deafness, so ask about the coat colour and hearing of both parents.

What to expect at eight weeks

At eight weeks a Border Aussie puppy is sleeping around 18 to 20 hours a day, is not house trained, and cannot hold on for more than an hour or two at a stretch. A medium breed puppy at eight weeks is a manageable armful that will not stay that way. Most of the growth happens between now and six months, so buy for the adult dog where you can. This is a very high energy breed. The mistake owners make is trying to tire them out physically. Training, scentwork and puzzles will do more than distance ever will. Grooming needs are moderate, so build the brushing habit now while the coat is still short and easy. The socialisation window is open and closing: everything they meet calmly now, from vacuum cleaners to men in hats, is easier for the rest of their life.

Health worth knowing about

Conditions this breed is reported to be predisposed to. Predisposed does not mean inevitable, it means ask about it.

Your Border Aussie puppy's first six months

Kit sizes: crate 36 inch (36 x 24 x 26 in, 91 x 61 x 66 cm) for an adult of up to 29.5 kg; chew toys made for medium breeds. Worked out the same way as the crate size calculator. PetMD bases a crate on the dog's own measurements, not weight or breed alone, so measure once the puppy is home.

Buying guides for this

Other medium breeds

More on the Border Aussie

Previous: Borador · Next: Border Collie

Not veterinary advice. Breed information is general. Your own dog, and your own vet, always win.

Sources

No published figure for adult height, the good with children rating, the good with other dogs rating and country of origin, so nothing is shown rather than a guess.