Please how do I make my 3 month old gsd back at strangers?.... Always wagging tail and want to jump on them..... But I don't want that.... Please help

CanineInvestor:
https://www.nairaland.com/4160982/how-get-best-security-dog

Oh that means doesn't really matter for now?

Always (esp during the day) keep it in the cage, if possible where it will not sight people..eg, at the back of the house..only release it at night..do not allow it to play with people, only the person that gives it food..it is basically conditioning thing..there is no drug to make dog more aggressive..dont give it Igbo, nor gin as ppl will say sometimes..jst keep away frm ppl...

Your dog can't be barking at strangers at that age, If worse comes to worst expect that at almost a year plus.

The bloodline of a dog matters in terms of aggression and consciousness also.

Different puppies with different temperament. Luckily I have owned different temperament dogs. I owned a gsd pup who played with strangers from when I got him till he clocked a year ND became an alert dog (note I used alert cos Dts majorly Wat he was) which is wat u want(to bark at strangers) my current black male on d other hand is from a working bloodline (father a Czech gsd ND mother a security conscious locally bred gsd) him ND all his litter mates were aloof towards strangers n barked at dem as early as 2 months, ND I dnt mean playfull bark, he was ready to defend, at dt tender age, people wanted to play with him cos he was cute but he would always want to stand between me and any other person, I had to focus on socialization with him rather Dan training to be aggresive

So I will tell u dt bloodline/pedigree also matters, cos in my case, all pups in my boys litter were like dt n up till now still like dt, cos I try check up on dem even tho dey Re not mine. And den temperament varies

Eveezy:
Different puppies with different temperament. Luckily I have owned different temperament dogs. I owned a gsd pup who played with strangers from when I got him till he clocked a year ND became an alert dog (note I used alert cos Dts majorly Wat he was) which is wat u want(to bark at strangers) my current black male on d other hand is from a working bloodline (father a Czech gsd ND mother a security conscious locally bred gsd) him ND all his litter mates were aloof towards strangers n barked at dem as early as 2 months, ND I dnt mean playfull bark, he was ready to defend, at dt tender age, people wanted to play with him cos he was cute but he would always want to stand between me and any other person, I had to focus on socialization with him rather Dan training to be aggresive

So I will tell u dt bloodline/pedigree also matters, cos in my case, all pups in my boys litter were like dt n up till now still like dt, cos I try check up on dem even tho dey Re not mine. And den temperament varies

Thanks boss I appreciate