Introducing two adult male great pyrenees
Male & female siblings
18 months ago, we purchased a male Great Pyrenees puppy. Our daughter purchased his only sibling, a female. Since then, she has also acquired a male Great Pyrenees/Marama mix, who is 3 weeks younger. The siblings had not seen eachother since they were 9 weeks old. We recently came for a visit, and the two siblings reunited beautifully - they eat, sleep & play together like they were never separated, but our dog so far has shown aggressive tendencies toward our daughter's male, even though he is very sweet & submissive, despite the fact that we are on HIS territory! They have a ten-acre property, and can keep the dogs apart, but would like not to. Is there any way we can help the two males to accept eachother?