any advice on my dogs aggression towards my other dog

[cat1223]

My dog oleska (4months F) has been really aggressive towards my dog Kevin (4months M) I thought it would go away but it became worse, oleska would follow Kevin just to fight him. I have been doing leashing oleska up for 2 minutes for punishment but she doesn't seem to get it. I finally had a breakdown after I leashed one of them out and when I came back in they were fighting again and she would growl at him from far away. I have had a panic attack over this I'm worried it will become harder to tame them when this happens

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[nativepride]

@cat1223 hm probably doesn’t help that there’re the same age… are they from the same litter??

 

[janyline]

@cat1223 Are they both fixed?

 

[nativepride]

@janyline i hope not… they’re 4 months old

 

[cat1223]

@janyline No they just turned 5 months I'm thinking it's a little to young

 

[nightfall]

@cat1223 Breeds?

 

[cat1223]

@nightfall Ones a Belgian malinois mix and the other is a Labrador mix