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A flock of sheep called the Chew Crew are seen along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew are seen along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew are seen along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew are seen along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A sheep from a flock called the Chew Crew is seen on the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A sheep from a flock called the Chew Crew is seen on the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock of sheep along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock of sheep along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew graze along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew graze along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew are seen on the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew are seen on the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock of sheep with his herding dog Doug along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock of sheep with his herding dog Doug along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock of sheep with his herding dog Doug along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

Zach Richardson, owner of the Nashville Chew Crew, looks over his flock of sheep with his herding dog Doug along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew move along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)

A flock of sheep called the Chew Crew move along the Cumberland River bank Tuesday, July 9, 2024, in Nashville, Tenn. The sheep are used to clear out overgrown weeds and invasive plants in the city's parks, greenways and cemeteries. (AP Photo/George Walker IV)